Intermediates - PMCSG - Specialty Chemicals - Phthalic Anhydride

PMC Specialties Group, Inc. is the primary source of unique specialty chemicals produced to meet the requirements of our customers. We have specialized facilities, technical expertise, and operating personnel to produce chemicals as a custom supplier in quantities ranging from single drum to truckload quantities.

A broad line of products based on Phthalic Anhydride are available for immediate delivery. These products find use in Food-Feed, Flavors and Fragrances, Pharmaceuticals, Agricultural Chemicals, Plastic Additives, Pigments and Dyes, and other specialty chemical arenas.

PMC Specialties Group has research capabilities including synthesis of molecules and development of processes using alkylation, amidation, chlorination, diazotization, esterification, hydrogenation, nitration, oxidation and sulfonation technologies. This custom capability combines a research staff, engineering team, and a skilled production staff to deliver the right intermediate.

Intermediates – Chemical Name

  • Acid Saccharin (Insoluble Saccharin)

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimide;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name:-SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • 1,2-Aminoazophenylene

    BENZOTRIAZOLE
    CAS # 95-14-7
    Synonyms:

    • 1,2,3 Benzotriazole
    • 1,2-Aminoazophenylene
    • Azimidobenzene
    • Aziminobenzene
    • Benzene Azimide
    • 2,3 Diazaindole

    Trade Name: – BT / BT-PG
    Formula: – C6H5N3

    • Off-white to light yellow solid.
    • Assay 98.0% min.


    Application:

    Corrosion Inhibitors. Photographic chemical, intermediate for dyes, coupling agents, fungicides, pharmaceuticals, and miscellaneous chemicals.

    Request Technical Bulletin COR4315.

  • 2-Aminobenzamide

    ANTHRANILAMIDE
    CAS # 88-68-6
    Synonyms:

    • o-Aminobenzamide

    Trade Name: – ATA
    Formula: – NH2C6H4C0NH2

    • Tan-gray crystalline solid.
    • Melting Point 108-113°C
    • Assay 99.0% min.


    Application:

    Acetyldehyde scavenger in PET bottles. Intermediate for ag chemicals, dyes, pharmaceuticals, blowing agents, and fine organic chemicals. In lubricating oils for supersonic jet engines, inhibits copper and magnesium corrosion.

    Request Technical Bulletin INT4415ATA.

  • 2-Aminobenzoic Acid

    ANTHRANILIC ACID
    CAS # 118-92-3
    Synonyms:

    • o-Aminobenzoic Acid
    • 1-Amino-2-Carboxybenzene
    • 2-Aminobenzoic Acid
    • 2-Carboxyaniline

    Trade Name:- AA
    Formula: – NH2C6H4COOH

    • White to light-tan, fine crystalline powder.
    • Melting Point 145-146°C.
    • Assay 99.0% min.


    Application:

    Intermediate for dyes, pharmaceuticals, ag chemicals, perfumes, pigments, flavors and organo luminophores. Manufacture of anthranilate esters and ion exchange resins. Burning rate catalyst for rocket propellants. Food container lacquer additive. Antioxidant for greases, lube oils, and unsaturated rubbers. Modifier to improve drying of alkyd resins. Corrosion inhibitor for copper and brass in nitric acid.

    Request Technical Bulletin INT4133.

  • 2-Aminobenzoic Acid, Methyl Ester

    METHYL ANTHRANILATE
    CAS # 134-20-3
    Synonyms:

    • 2-Aminobenzoic Acid, Methyl Ester
    • o-Aminobenzoic Acid, Methyl Ester
    • Anthranilic Acid, Methyl Ester
    • 2-Carbomethoxy Aniline
    • o-Carbomethoxy Aniline
    • Methyl-2-Amino benzoate
    • Methyl-o-Aminobenzoate
    • Neroli Oil (Synthetic)

    Trade Name: – MA-P / MA-FCC
    Formula: – C8H9NO2

    • Light yellow to light brown liquid with strong odor, grapelike when diluted.
    • Assay 99.0% min.
    • Moisture 1.0% max.
    • Solidification Point 22.5-23.5°C.


    Application:

    Used as synthetic grape flavoring agent in foods and beverages; in perfume and fruit essence formulations; oxidation inhibitor and sunscreening agent for cosmetics, soaps, alcohols, fatty acids, paraffins, and in protective coatings for picked fruits and vegetables; magnesium metal corrosion inhibitor in jet engine lubricants. Intermediate for ag chemicals, dyes, pharmaceuticals, polyurethane diamine curing agents, an intermediate for difficult to synthesize ortho substituted aromatics, and transesterifications.

    Request Technical Bulletin INT4132.

  • 1-Amino-2-Carboxybenzene

    ANTHRANILIC ACID
    CAS # 118-92-3
    Synonyms:

    • o-Aminobenzoic Acid
    • 1-Amino-2-Carboxybenzene
    • 2-Aminobenzoic Acid
    • 2-Carboxyaniline

    Trade Name:- AA
    Formula: – NH2C6H4COOH

    • White to light-tan, fine crystalline powder.
    • Melting Point 145-146°C.
    • Assay 99.0% min.


    Application:

    Intermediate for dyes, pharmaceuticals, ag chemicals, perfumes, pigments, flavors and organo luminophores. Manufacture of anthranilate esters and ion exchange resins. Burning rate catalyst for rocket propellants. Food container lacquer additive. Antioxidant for greases, lube oils, and unsaturated rubbers. Modifier to improve drying of alkyd resins. Corrosion inhibitor for copper and brass in nitric acid.

    Request Technical Bulletin INT4133.

  • Anhydroisatin-a-Anthranilide

    ISATOIC ANHYDRIDE
    CAS # 118-48-9
    Synonyms:

    • Anhydroisatin-anthranilide
    • 2H-3,1-Benzoxazine-2,4(1H)-dione
    • 4H-3,1-Benzoxazine-2,4(1H)-dione
    • N-Carboxy Anthranilic Acid,
    • Cyclic-Anhydride

    Trade Name: IA
    Formula :- C8H5NO3

    • Tan Powder
    • Assay 97% min.
    • Ash 0.5% max.
    • Moisture 1.0% max.


    Application:

    Chemical intermediate for pesticides, herbicides, saccharin, flavors, fragrances, polyurethane diamine curing agents, pigments, dyes, dye carriers, organo luminophores, ultraviolet light absorbers, intumescent agents, antioxidants, optical brighteners, fluorescent agents, anthranilate esters, anthranilic acid and amides, polymers, corrosion inhibitors, plating agents, photographic chemicals, epoxy curing agents, plasticizers, and viscosity stabilizers. Used as a corrosion inhibitor in internal combustion engine lubricants, modifier of natural and synthetic polymers and resins, improves rubber to steel cord adhesion and thermal stability of polyester-rubber layer materials.

    Request Technical Bulletin INT4120.

  • Anhydro-o-Sulfaminebenzoic Acid

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimides;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • Anthranilamide

    ANTHRANILAMIDE
    CAS # 88-68-6
    Synonyms:

    • o-Aminobenzamide

    Trade Name: – ATA
    Formula: – NH2C6H4C0NH2

    • Tan-gray crystalline solid.
    • Melting Point 108-113°C
    • Assay 99.0% min.


    Application:

    Acetyldehyde scavenger in PET bottles. Intermediate for ag chemicals, dyes, pharmaceuticals, blowing agents, and fine organic chemicals. In lubricating oils for supersonic jet engines, inhibits copper and magnesium corrosion.

    Request Technical Bulletin INT4415ATA.

  • Anthranilic Acid

    ANTHRANILIC ACID
    CAS # 118-92-3
    Synonyms:

    • o-Aminobenzoic Acid
    • 1-Amino-2-Carboxybenzene
    • 2-Aminobenzoic Acid
    • 2-Carboxyaniline

    Trade Name:- AA
    Formula: – NH2C6H4COOH

    • White to light-tan, fine crystalline powder.
    • Melting Point 145-146°C.
    • Assay 99.0% min.


    Application:

    Intermediate for dyes, pharmaceuticals, ag chemicals, perfumes, pigments, flavors and organo luminophores. Manufacture of anthranilate esters and ion exchange resins. Burning rate catalyst for rocket propellants. Food container lacquer additive. Antioxidant for greases, lube oils, and unsaturated rubbers. Modifier to improve drying of alkyd resins. Corrosion inhibitor for copper and brass in nitric acid.

    Request Technical Bulletin INT4133.

  • Anthranilic Acid, Methyl Ester

    METHYL ANTHRANILATE
    CAS # 134-20-3
    Synonyms:

    • 2-Aminobenzoic Acid, Methyl Ester
    • o-Aminobenzoic Acid, Methyl Ester
    • Anthranilic Acid, Methyl Ester
    • 2-Carbomethoxy Aniline
    • o-Carbomethoxy Aniline
    • Methyl-2-Amino benzoate
    • Methyl-o-Aminobenzoate
    • Neroli Oil (Synthetic)

    Trade Name: – MA-P / MA-FCC
    Formula: – C8H9NO2

    • Light yellow to light brown liquid with strong odor, grapelike when diluted.
    • Assay 99.0% min.
    • Moisture 1.0% max.
    • Solidification Point 22.5-23.5°C.


    Application:

    Used as synthetic grape flavoring agent in foods and beverages; in perfume and fruit essence formulations; oxidation inhibitor and sunscreening agent for cosmetics, soaps, alcohols, fatty acids, paraffins, and in protective coatings for picked fruits and vegetables; magnesium metal corrosion inhibitor in jet engine lubricants. Intermediate for ag chemicals, dyes, pharmaceuticals, polyurethane diamine curing agents, an intermediate for difficult to synthesize ortho substituted aromatics, and transesterifications.

    Request Technical Bulletin INT4132.

  • Azimidobenzene

    BENZOTRIAZOLE
    CAS # 95-14-7
    Synonyms:

    • 1,2,3 Benzotriazole
    • 1,2-Aminoazophenylene
    • Azimidobenzene
    • Aziminobenzene
    • Benzene Azimide
    • 2,3 Diazaindole

    Trade Name: – BT / BT-PG
    Formula: – C6H5N3

    • Off-white to light yellow solid.
    • Assay 98.0% min.


    Application:

    Corrosion Inhibitors. Photographic chemical, intermediate for dyes, coupling agents, fungicides, pharmaceuticals, and miscellaneous chemicals.

    Request Technical Bulletin COR4315.

  • Benzene Azimide

    BENZOTRIAZOLE
    CAS # 95-14-7
    Synonyms:

    • 1,2,3 Benzotriazole
    • 1,2-Aminoazophenylene
    • Azimidobenzene
    • Aziminobenzene
    • Benzene Azimide
    • 2,3 Diazaindole

    Trade Name: – BT / BT-PG
    Formula: – C6H5N3

    • Off-white to light yellow solid.
    • Assay 98.0% min.


    Application:

    Corrosion Inhibitors. Photographic chemical, intermediate for dyes, coupling agents, fungicides, pharmaceuticals, and miscellaneous chemicals.

    Request Technical Bulletin COR4315.

  • 1,2-Benzenedicarboximide

    PHTHALIMIDE
    CAS # 85-41-6
    Synonyms:

    • 1,2 Benzenedicarboximide

    Trade Name: – P
    Formula: – C8H5NO2

    • White solid
    • Assay 98.0% min.
    • Moisture 1.0% max.
    • Melting Point 234°C min.


    Application:

    Used as a filler in industrial waxes. Intermediate for the production of photocopy chemicals, ag chemicals, dyes, pigments, pharmaceuticals, and rubber chemicals.

    Request Technical Bulletin INT4110

  • 1,2-Benzisothiazol-3(2H)-one, 1,1-Dioxide

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms: – 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    Benzosulfimides;

    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • Benzotriazole

    BENZOTRIAZOLE
    CAS # 95-14-7
    Synonyms:

    • 1,2,3 Benzotriazole
    • 1,2-Aminoazophenylene
    • Azimidobenzene
    • Aziminobenzene
    • Benzene Azimide
    • 2,3 Diazaindole

    Trade Name: – BT / BT-PG
    Formula: – C6H5N3

    • Off-white to light yellow solid.
    • Assay 98.0% min.


    Application:

    Corrosion Inhibitors. Photographic chemical, intermediate for dyes, coupling agents, fungicides, pharmaceuticals, and miscellaneous chemicals.

    Request Technical Bulletin COR4315.

  • Benzoic Sulfimide

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimides;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • 1,2-Benzoisothiazolin-3-one-1,1-Dioxide, Sodium Salt

    SODIUM SACCHARIN
    CAS# 128-44-9
    Synonyms:

    • 1,2 Benzisothiazolin-
    • 3-one-1, 1-dioxide, sodium salt dihydrate

    Trade Name: – GS-H
    Formula: – (C6H4SO2NCO)Na.2H2O

    • White, non-dusting granular crystals
    • Assay 98.0-101.0%
    • Moisture 15% max.


    Application:

    Chemical intermediate for pharmaceuticals, agricultural chemicals. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4210-11.

  • Benzosulfimide

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimides;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H6NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • 1,2,3-Benzotriazin-4(3H)-one

    4-KETOBENZTRIAZINE
    CAS# 90-16-4
    Synonyms:

    • Benzazimide
    • 1,2,3-Benzotriazin-4(3H)-one
    • 4 Keto (3H)-3,4-Dihydro-1,2,3-Benztriazine
    • 4-Ketophenotriazine Benzazimide

    Trade Name: – KBT
    Formula: – C7H5N3O

    • Yellow-brown powder.
    • Melting Point 210°C (Decomposes)


    Application:

    Coating intumescents, intermediate for ag chemicals such as pesticides, fungicides, bactericides, miticides, and acaricides; also pharmaceutical intermediate.

    Request Technical Bulletin 1330.

  • Benzotriazole

    BENZOTRIAZOLE
    CAS # 95-14-7
    Synonyms:

    • 1,2,3 Benzotriazole
    • 1,2-Aminoazophenylene
    • Azimidobenzene
    • Aziminobenzene
    • Benzene Azimide
    • 2,3 Diazaindole

    Trade Name: – BT / BT-PG
    Formula: – C6H5N3

    • Off-white to light yellow solid.
    • Assay 98.0% min.


    Application:

    Corrosion Inhibitors. Photographic chemical, intermediate for dyes, coupling agents, fungicides, pharmaceuticals, and miscellaneous chemicals.

    Request Technical Bulletin COR4315.

  • 1,2,3 Benzotriazole

    BENZOTRIAZOLE
    CAS # 95-14-7
    Synonyms:

    • 1,2,3 Benzotriazole
    • 1,2-Aminoazophenylene
    • Azimidobenzene
    • Aziminobenzene
    • Benzene Azimide
    • 2,3 Diazaindole

    Trade Name: – BT / BT-PG
    Formula: – C6H5N3

    • Off-white to light yellow solid.
    • Assay 98.0% min.


    Application:

    Corrosion Inhibitors. Photographic chemical, intermediate for dyes, coupling agents, fungicides, pharmaceuticals, and miscellaneous chemicals.

    Request Technical Bulletin COR4315.

  • 1H-Benzotriazole Carboxylic Acid

    CARBOXY BENZOTRIAZOLE
    CAS# 60932-58-3
    Synonyms:

    • 1H-Benzotriazole Carboxylic Acid

    Trade Name: – CBT
    Formula: -C7H5N3O2

    • White to cream colored powder
    • Melting Point 240-290°C


    Application:

    Chemical intermediate; corrosion inhibitor for copper and copper alloys.

    Request Technical Bulletin COR4334.

  • 1H-Benzotriazole, Methyl

    TOLYLTRIAZOLE
    CAS # 29385-43-1
    Synonyms:

    • 1H Benzotriazole, Methyl
    • 1H-Methyl Benzotriazole
    • Tolutriazole

    Trade name: – TT
    Formula: -C7H7N3

    • Tan to light brown granules.
    • Assay 99.0% min.
    • Moisture 0.5% max.
    • Ash 0.5% max.


    Application:

    Corrosion Inhibitor. Used as stabilizer for polyurethane prepolymers, antioxidant, styrene polymerization catalyst, gasoline antiknock additive, and biocide. Intermediate for dyes, ag chemicals, ultraviolet light absorbers and pharmaceuticals.

    Request Technical Bulletin COR4317.

  • 2H-3,1-Benzoxazine-2,4(1H)-dione

    ISATOIC ANHYDRIDE
    CAS # 118-48-9
    Synonyms:

    • Anhydroisatin-anthranilide
    • 2H-3,1-Benzoxazine-2,4(1H)-dione
    • 4H-3,1-Benzoxazine-2,4(1H)-dione
    • N-Carboxy Anthranilic Acid,
    • Cyclic-Anhydride

    Trade Name: IA
    Formula :- C8H5NO3

    • Tan Powder
    • Assay 97% min.
    • Ash 0.5% max.
    • Moisture 1.0% max.


    Application:

    Chemical intermediate for pesticides, herbicides, saccharin, flavors, fragrances, polyurethane diamine curing agents, pigments, dyes, dye carriers, organo luminophores, ultraviolet light absorbers, intumescent agents, antioxidants, optical brighteners, fluorescent agents, anthranilate esters, anthranilic acid and amides, polymers, corrosion inhibitors, plating agents, photographic chemicals, epoxy curing agents, plasticizers, and viscosity stabilizers. Used as a corrosion inhibitor in internal combustion engine lubricants, modifier of natural and synthetic polymers and resins, improves rubber to steel cord adhesion and thermal stability of polyester-rubber layer materials.

    Request Technical Bulletin INT4120.

  • 4H-3,1-Benzoxazine-2,4(1H)-dione

    ISATOIC ANHYDRIDE
    CAS # 118-48-9
    Synonyms:

    • Anhydroisatin-anthranilide
    • 2H-3,1-Benzoxazine-2,4(1H)-dione
    • 4H-3,1-Benzoxazine-2,4(1H)-dione
    • N-Carboxy Anthranilic Acid,
    • Cyclic-Anhydride

    Trade Name: IA
    Formula :- C8H5NO3

    • Tan Powder
    • Assay 97% min.
    • Ash 0.5% max.
    • Moisture 1.0% max.


    Application:

    Chemical intermediate for pesticides, herbicides, saccharin, flavors, fragrances, polyurethane diamine curing agents, pigments, dyes, dye carriers, organo luminophores, ultraviolet light absorbers, intumescent agents, antioxidants, optical brighteners, fluorescent agents, anthranilate esters, anthranilic acid and amides, polymers, corrosion inhibitors, plating agents, photographic chemicals, epoxy curing agents, plasticizers, and viscosity stabilizers. Used as a corrosion inhibitor in internal combustion engine lubricants, modifier of natural and synthetic polymers and resins, improves rubber to steel cord adhesion and thermal stability of polyester-rubber layer materials.

    Request Technical Bulletin INT4120.

  • Butylated hydroxytoluene

    2,6-DI-TERT-BUTYL-PARA-CRESOL
    CAS# 128-37-0
    Synonyms:

    • Butylated hydroxytoluene

    Trade Name: – BHT
    Formula: C15H24O

    • White solid
    • Assay 99.0% min
    • Melting Point 69-70°C


    Application:

    Antioxidant and processing aid in rubber, elastomers, polymeric materials, packaging materials, waxes, insecticides, synthetic lubricants, paints

  • 2-Carbomethoxyaniline

    METHYL ANTHRANILATE
    CAS # 134-20-3
    Synonyms:

    • 2-Aminobenzoic Acid, Met
    • o-Aminobenzoic cid, Methyl Ester
    • Anthranilic d, Methyl Ester
    • 2-Carbomethoxy Aniline
    • o-Carbomethoxy Aniline
    • Methyl-2-Amino benzoate
    • Methyl-o-Aminobenzoate
    • Neroli Oil (Synthetic)

    Trade Name: – MA-P / MA-FCC
    Formula: – C8H9NO2

    • Light yellow to light brown liquid with strong odor, grapelike when diluted.
    • Assay 99.0% min.
    • Moisture 1.0% max.
    • Solidification Point 22.5-23.5°C.


    Application:

    Used as synthetic grape flavoring agent in foods and beverages; in perfume and fruit essence formulations; oxidation inhibitor and sunscreening agent for cosmetics, soaps, alcohols, fatty acids, paraffins, and in protective coatings for picked fruits and vegetables; magnesium metal corrosion inhibitor in jet engine lubricants. Intermediate for ag chemicals, dyes, pharmaceuticals, polyurethane diamine curing agents, an intermediate for difficult to synthesize ortho substituted aromatics, and transesterifications.

    Request Technical Bulletin INT4132.

  • 2-Carboxyaniline

    ANTHRANILIC ACID
    CAS # 118-92-3
    Synonyms:

    • o-Aminobenzoic Acid
    • 1-Amino-2-Carboxybenzene
    • 2-Aminobenzoic Acid
    • 2-Carboxyaniline

    Trade Name:- AA
    Formula: – NH2C6H4COOH

    • White to light-tan, fine crystalline powder.
    • Melting Point 145-146°C.
    • Assay 99.0% min.


    Application:

    Intermediate for dyes, pharmaceuticals, ag chemicals, perfumes, pigments, flavors and organo luminophores. Manufacture of anthranilate esters and ion exchange resins. Burning rate catalyst for rocket propellants. Food container lacquer additive. Antioxidant for greases, lube oils, and unsaturated rubbers. Modifier to improve drying of alkyd resins. Corrosion inhibitor for copper and brass in nitric acid.

    Request Technical Bulletin INT4133.

  • Carboxy Benzotriazole

    CARBOXY BENZOTRIAZOLE
    CAS# 60932-58-3
    Synonyms:

    • 1H-Benzotriazole Carboxylic Acid

    Trade Name: – CBT
    Formula: -C7H5N3O2

    • White to cream colored powder
    • Melting Point 240-290°C


    Application:

    Chemical intermediate; corrosion inhibitor for copper and copper alloys.

    Request Technical Bulletin COR4334.

  • 1,2-Dihydro-2-Ketobenzisosulfonazole

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimides;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215

  • 2,3 Dihydro-3-Oxobenzisosulfonazole

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimides;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • 2,6-DI-Tert-Butyl-Para-Cresol

    2,6-DI-TERT-BUTYL-PARA-CRESOL
    CAS# 128-37-0
    Synonyms:

    • Butylated hydroxytoluene

    Trade Name: – BHT
    Formula: C15H24O

    • White solid
    • Assay 99.0% min
    • Melting Point 69-70°C


    Application:

    Antioxidant and processing aid in rubber, elastomers, polymeric materials, packaging materials, waxes, insecticides, synthetic lubricants, paints

  • Ethyl-2-Sulfamoyl Benzoate

    o-CARBOETHOXYBENZENE SULFONAMIDE
    CAS # 59777-72-9
    Synonyms:

    • Ethyl 2-Sulfamoylbenzoate

    Trade Name: – OCBS-E
    Formula: – C9H11NO4S

    • White crystalline solid.
    • Assay 93% min.
    • Moisture 0.1% max.
    • Melting Point 78-88°C


    Application:

    Chemical intermediate for pesticides, herbicides, pharmaceuticals, saccharin, dyes, pigments and biocides.

    Request Technical Bulletin 1366.

  • Insoluble Saccharin

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimides;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • Isatoic Anhydride

    ISATOIC ANHYDRIDE
    CAS # 118-48-9
    Synonyms:

    • Anhydroisatin-anthranilide
    • 2H-3,1-Benzoxazine-2,4(1H)-dione
    • 4H-3,1-Benzoxazine-2,4(1H)-dione
    • N-Carboxy Anthranilic Acid,
    • Cyclic-Anhydride

    Trade Name: IA
    Formula :- C8H5NO3

    • Tan Powder
    • Assay 97% min.
    • Ash 0.5% max.
    • Moisture 1.0% max.


    Application:

    Chemical intermediate for pesticides, herbicides, saccharin, flavors, fragrances, polyurethane diamine curing agents, pigments, dyes, dye carriers, organo luminophores, ultraviolet light absorbers, intumescent agents, antioxidants, optical brighteners, fluorescent agents, anthranilate esters, anthranilic acid and amides, polymers, corrosion inhibitors, plating agents, photographic chemicals, epoxy curing agents, plasticizers, and viscosity stabilizers. Used as a corrosion inhibitor in internal combustion engine lubricants, modifier of natural and synthetic polymers and resins, improves rubber to steel cord adhesion and thermal stability of polyester-rubber layer materials.

    Request Technical Bulletin INT4120.

  • 1,3-Isoindoledione

    PHTHALIMIDE
    CAS # 85-41-6
    Synonyms:

    • 1,2 Benzenedicarboximide

    Trade Name: – P
    Formula: – C8H5NO2

    • White solid
    • Assay 98.0% min.
    • Moisture 1.0% max.
    • Melting Point 234°C min.


    Application:

    Used as a filler in industrial waxes. Intermediate for the production of photocopy chemicals, ag chemicals, dyes, pigments, pharmaceuticals, and rubber chemicals.

    Request Technical Bulletin INT4110

  • Methyl-2-Aminobenzoate

    METHYL ANTHRANILATE
    CAS # 134-20-3
    Synonyms:

    • 2-Aminobenzoic Acid, Methyl Ester
    • o-Aminobenzoic Acid, Methyl Ester
    • Anthranilic Acid, Methyl Ester
    • 2-Carbomethoxy Aniline
    • o-Carbomethoxy Aniline
    • Methyl-2-Amino benzoate
    • Methyl-o-Aminobenzoate
    • Neroli Oil (Synthetic)

    Trade Name: – MA-P / MA-FCC
    Formula: – C8H9NO2

    • Light yellow to light brown liquid with strong odor, grapelike when diluted.
    • Assay 99.0% min.
    • Moisture 1.0% max.
    • Solidification Point 22.5-23.5°C.


    Application:

    Used as synthetic grape flavoring agent in foods and beverages; in perfume and fruit essence formulations; oxidation inhibitor and sunscreening agent for cosmetics, soaps, alcohols, fatty acids, paraffins, and in protective coatings for picked fruits and vegetables; magnesium metal corrosion inhibitor in jet engine lubricants. Intermediate for ag chemicals, dyes, pharmaceuticals, polyurethane diamine curing agents, an intermediate for difficult to synthesize ortho substituted aromatics, and transesterifications.

    Request Technical Bulletin INT4132.

  • Methyl Anthranilate-Polymer Grade

    METHYL ANTHRANILATE
    CAS # 134-20-3
    Synonyms:

    • 2-Aminobenzoic Acid, Methyl Ester
    • o-Aminobenzoic Acid, Methyl Ester
    • Anthranilic Acid, Methyl Ester
    • 2-Carbomethoxy Aniline
    • o-Carbomethoxy Aniline
    • Methyl-2-Amino benzoate
    • Methyl-o-Aminobenzoate
    • Neroli Oil (Synthetic)

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      Trade Name: – MA-P / MA-FCC
      Formula: – C8H9NO2

      • Light yellow to light brown liquid with strong odor, grapelike when diluted.
      • Assay 99.0% min.
      • Moisture 1.0% max.
      • Solidification Point 22.5-23.5°C.


      Application:

      Used as synthetic grape flavoring agent in foods and beverages; in perfume and fruit essence formulations; oxidation inhibitor and sunscreening agent for cosmetics, soaps, alcohols, fatty acids, paraffins, and in protective coatings for picked fruits and vegetables; magnesium metal corrosion inhibitor in jet engine lubricants. Intermediate for ag chemicals, dyes, pharmaceuticals, polyurethane diamine curing agents, an intermediate for difficult to synthesize ortho substituted aromatics, and transesterifications.

      Request Technical Bulletin INT4132.

  • 1H-Methyl Benzotriazole

    TOLYLTRIAZOLE
    CAS # 29385-43-1
    Synonyms:

    • 1H Benzotriazole, Methyl
    • 1H-Methyl Benzotriazole
    • Tolutriazole

    Trade name: – TT
    Formula: -C7H7N3

    • Tan to light brown granules.
    • Assay 99.0% min.
    • Moisture 0.5% max.
    • Ash 0.5% max.


    Application:

    Corrosion Inhibitor. Used as stabilizer for polyurethane prepolymers, antioxidant, styrene polymerization catalyst, gasoline antiknock additive, and biocide. Intermediate for dyes, ag chemicals, ultraviolet light absorbers and pharmaceuticals.

    Request Technical Bulletin COR4317.

  • Methyl-o-Aminobenzoate

    METHYL ANTHRANILATE
    CAS # 134-20-3
    Synonyms:

    • 2-Aminobenzoic Acid, Methyl Ester
    • o-Aminobenzoic Acid, Methyl Ester
    • Anthranilic Acid, Methyl Ester
    • 2-Carbomethoxy Aniline
    • o-Carbomethoxy Aniline
    • Methyl-2-Amino benzoate
    • Methyl-o-Aminobenzoate
    • Neroli Oil (Synthetic)

    Trade Name: – MA-P / MA-FCC
    Formula: – C8H9NO2

    • Light yellow to light brown liquid with strong odor, grapelike when diluted.
    • Assay 99.0% min.
    • Moisture 1.0% max.
    • Solidification Point 22.5-23.5°C.


    Application:

    Used as synthetic grape flavoring agent in foods and beverages; in perfume and fruit essence formulations; oxidation inhibitor and sunscreening agent for cosmetics, soaps, alcohols, fatty acids, paraffins, and in protective coatings for picked fruits and vegetables; magnesium metal corrosion inhibitor in jet engine lubricants. Intermediate for ag chemicals, dyes, pharmaceuticals, polyurethane diamine curing agents, an intermediate for difficult to synthesize ortho substituted aromatics, and transesterifications.

    Request Technical Bulletin INT4132.

  • Phthalimide

    PHTHALIMIDE
    CAS # 85-41-6
    Synonyms:

    • 1,2 Benzenedicarboximide

    Trade Name: – P
    Formula: – C8H5NO2

    • White solid
    • Assay 98.0% min.
    • Moisture 1.0% max.
    • Melting Point 234°C min.


    Application:

    Used as a filler in industrial waxes. Intermediate for the production of photocopy chemicals, ag chemicals, dyes, pigments, pharmaceuticals, and rubber chemicals.

    Request Technical Bulletin INT4110

  • Saccharin, Insoluble

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimides;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • Saccharin, Sodium Salt

    SODIUM SACCHARIN
    CAS# 128-44-9
    Synonyms:

    • 1,2 Benzisothiazolin-
    • 3-one-1, 1-dioxide, sodium salt dihydrate

    Trade Name: – GS-H
    Formula: – (C6H4SO2NCO)Na.2H2O

    • White, non-dusting granular crystals
    • Assay 98.0-101.0%
    • Moisture 15% max.


    GSH:

    Chemical intermediate for pharmaceuticals, agricultural chemicals. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4210-11.

  • Sodium Saccharin Salt

    SODIUM SACCHARIN
    CAS# 128-44-9
    Synonyms:

    • 1,2 Benzisothiazolin-
    • 3-one-1, 1-dioxide, sodium salt dihydrate

    Trade Name: – GS-H
    Formula: – (C6H4SO2NCO)Na.2H2O

    • White, non-dusting granular crystals
    • Assay 98.0-101.0%
    • Moisture 15% max.


    Application:

    Chemical intermediate for pharmaceuticals, agricultural chemicals. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4210-11.

  • 2-Sulfobenzimide (Insoluble Saccharin)

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimides;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • 2-Sulfobenzoic Acid Imide (Insoluble Saccharin)

    SACCHARIN, INSOLUBLE ACID FORM
    CAS# 81-07-2
    Synonyms:

    • 1,2-Benzisothiazolin-3-one-1,1-dioxide;
    • Benzosulfimides;
    • 2,3,Dihydro-3-Oxobenzisosulfonazole;
    • o-Sulfobenzoic Acid Imide

    Trade Name: – SDI
    Formula: – C7H5NO3S

    • White,free-flowing, very fine particles.
    • Assay 98.0-101.0%
    • Moisture 1.0% max.
    • Ash 0.2% max.
    • Melting Point 226-230°C


    Application:

    Acid form of saccharin, chemical intermediate for pesticides, herbicides, pharmaceutical pigments. Catalyst for anerobic adhesives. High intensity, non-caloric sweetener.

    Request Technical Bulletin FFI4215.

  • Tolyltriazole

    TOLYLTRIAZOLE
    CAS # 29385-43-1
    Synonyms:

    • 1H Benzotriazole, Methyl
    • 1H-Methyl Benzotriazole
    • Tolutriazole

    Trade name: – TT
    Formula: -C7H7N3

    • Tan to light brown granules.
    • Assay 99.0% min.
    • Moisture 0.5% max.
    • Ash 0.5% max.


    Application:

    Corrosion Inhibitor. Used as stabilizer for polyurethane prepolymers, antioxidant, styrene polymerization catalyst, gasoline antiknock additive, and biocide. Intermediate for dyes, ag chemicals, ultraviolet light absorbers and pharmaceuticals.

    Request Technical Bulletin COR4317.

Some of the industries we serve:

Intermediates

PMC Specialties Group has research capabilities including synthesis of molecules and development of processes using alkylation, amidation, chlorination, diazotization, esterification, hydrogenation, nitration, oxidation and sulfonation technologies. This custom capability combines a research staff, engineering team, and a skilled production staff to deliver the right intermediate to produce chemicals as a custom supplier in quantities ranging from single drum to truckload quantities.