Manufactured

Food Colors Intermediates

PRODUCTS COMMON NAME CAS NO.
G SALT
  • 2-Hydroxy Naphthalene 6, 8 Di Sulphonic Acid
 842-18-2
R SALT
  • 2 Naphthol 3,6 Di Sulphonic Acid
 135-51-3
SCHAEFFER'S ACID (Sodium / Potassium / Ammonium)
  • 2 Naphthol 6 Sulphonic Acid
135-76-2
SULPHANILIC ACID (Technical / Purified / Sodium Salt)
  • Sulphanilic Acid (Technical)
 121-57-3
PARA CRESIDINE ORTHO SULPHONIC ACID (PCOSA)
  • 4-amino-5-Methoxytoluene-2-Sulphonic Acid
 6471-78-9
SODIUM NAPHTHIONATE
  • 4-amino-1-naphthalenesulfonic acid (Monosodium salt)
 130-13
N.W ACID
  • 1-Naphthol 4 Sulfonic Acid
84-87-7

Naphthalene Base Intermediates

PRODUCTS COMMON NAME CAS NO.
SULPHO TOBIAS ACID
  • 2-amino-1-naphthalenesulfonic acid
 9532-03-7
GAMMA ACID
  • 2-Amino-8-Naphthol-6-Sulphonic Acid
 135-51-3
K ACID
  • N/A
 N/A

Benzen Base Intermediates

PRODUCTS COMMON NAME CAS NO.
META PHENYLENE DIAMINE SULPHONIC ACID (MPDSA)Free Acid / Sodium Salt)
  • 1,3, Diamino Benzol, 6-Sulphonic Acid
 88-63-1
META PHENYLENE DI - DIAMINE SULPHONIC ACID (MPDDSA) N/A N/A
SULPHO VINYL SULPHONE N/A N/A
2-PYRIDONE
  • 3 Carbamoyl 2-Pyridone
29097-12–9
N-ETHYL -N-BENZYL ANILINE M-SULPHONIC ACID (EBAMSA) N/A N/A
ANILINE 2:4 DISULPHONIC ACID
  • 1- Amino Benzene 2,4 Disulfonic Acid
 137-51-9
ANILINE 2:5 DISULPHONIC ACID
  • 2-Amino 1,4 – Benzene Disuphonic Acid
 98-44-2
PARA NITRO TOLUENE ORTHO SULPHONIC ACID (PNTOSA)
  • 4-Nitrotoluene-2-Aulfonic Acid
 121-03-09
4-4 DI- NITRO STILBENE 2-2 DISULPHONIC ACID (DNSDSA) N/A N/A
META UREIDO ANILINE (MUA)
  • 1 (3-Aminophenyl) Urea. Hydrochloride
 59690-88-9
PARA AMINO AZO BENZEN 4 SULPHONIC ACID (PAABSA)
  • 4 - Amino Azo Benzene
 104-23-4
2,2 BENZIDINE DI SULPHONIC ACID (BDSA) N/A N/A

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