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The Ultimate Chemistry of Color
 
  Dye Intermediates  
 
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6 NITRO DI AZO ACID (NITRO DIAZOXYD ACID)
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
6 NITRO DI AZO ACID
(NITRO DIAZOXYD ACID)		 295 C10H6N3O6S

1- DIAZO -2-HYDROXY-6-NITRO NAPHTHALENE-4-SULPHONIC ACID
OR
4- DIAZO -3-HYDROXY-7-NITRO NAPHTHALENE-1-SULPHONIC ACID		 MIN. 65%
(M.W. 295)
N.A.D.A.P.S.A.
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
N.A.D.A.P.S.A. 309.5 C12H11N3O5S

4-NITRO-4-AMINO DIPHENYLAMINE 2 S.A. WET 55%, DRY 90%
F.C. ACID
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
F.C. ACID 279 C12H13O3N3S

4:4 DIAMINO DIPHENYL AMINE 2 SUL. ACID 90% MIN.(M.W.279)
6-ACETYLAMINE-2-AMINOPHENOL-4-SUL.ACID
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
6-ACETYLAMINE-2-AMINO
PHENOL-4-SUL.ACID		 246 C8H10N2O5S

6-ACETYL AMINE 2-AMINOPHENOL-4-SUL ACID 90 ± 1%
4 A.D.A.P.S.A
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
4 A.D.A.P.S.A 264 C12H12N2O3S2
4 AMINO DIPHENYLAMINE 2 SUL. ACID MIN. 90%
AMINO R SALT
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
AMINO R SALT 303 C10H9O6NS2
2- NAPHTHYLAMINE 3:6 DI SULFONIC ACID MIN. 65%
4-CHLORO-2-AMINO PHENOL
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
4-CHLORO-2-AMINO PHENOL 143.5 C6H6ON CL
4-CHLORO-2-AMINO PHENOL 90% MIN. (M.W.143.5)
4-CHLORO-2-AMINO PHENOL 6 S.A.
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
4-CHLORO-2-AMINO PHENOL 6 SUL. ACID (4 CAPSA) 223.5 C6H6O4 N CLS
4-CHLORO-2-AMINOPHENOL-6-SULPHURIC ACID 90% MIN. (M.W.223.5)
4 A.D.A.P.S.A
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
4 A.D.A.P.S.A 264 C12H12N2O3S2
4 AMINO DIPHENYLAMINE 2 SUL. ACID MIN. 90%
AMINO R SALT
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
AMINO R SALT 303 C10H9O6NS2
2- NAPHTHYLAMINE 3:6 DI SULFONIC ACID MIN. 65%
4-CHLORO-2-AMINO PHENOL
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
4-CHLORO-2-AMINO PHENOL 143.5 C6H6ON CL
4-CHLORO-2-AMINO PHENOL 90% MIN. (M.W.143.5)
4-CHLORO-2-AMINO PHENOL 6 S.A.
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
4-CHLORO-2-AMINO PHENOL 6 SUL. ACID (4 CAPSA) 223.5 C6H6O4 N CLS
4-CHLORO-2-AMINOPHENOL-6-SULPHURIC ACID 90% MIN. (M.W.223.5)
SCHAFFER'S SALT (ACID)
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
SCHAFFER'S SALT (ACID) 224 (FREE ACID) C10H8O4S
2 NAPHTHOL 6 SULPHONIC ACID 60% MIN. (M.W.224)
N-METHYL J. ACID
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
N-METHYL J. ACID 253 C11H11O4NS
4 HYDROXY 7-METHYLAMINO NAPHTHALENE-2 SULPHONIC ACID MOIST - 80% MIN. DRY 90% MIN.
4-AMINO 4-HYDROXY AZO BENZENE- 3'-CARBOXYLIC ACID
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
4-AMINO 4-HYDROXY AZO BENZENE- 3'-CARBOXYLIC ACID 257 C13H11N3O3
4-AMINO 4-HYDROXY AZO BENZENE- 3'-CARBOXYLIC ACID 90% MIN.
P.P.D.D.S.A.
NAME
OF THE
PRODUCT		 MOLE-
CULAR
WT.		 EMPIRICAL
FORMULA		 STRUCTURAL
FORMULA		 SYNONYMS STRENGTH
P.P.D.D.S.A. 268 C6H86N2S2
PARA PHENYLENE DI AMINO DI SULPHONIC ACID DRY 75% / MOIST 65%
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