Our Products List
‘C’ Acid (2- Choloro 5-Toludine 4-Sulphonic Acid)
4 CAP (4 CHLORO 2 AMINO PHENOL)
3-3' DCB (3,3 Dichlorobenzidine Dihydrochloride)
4 B ACID
FAST BLUE B BASE
FAST RED B BASE
PERA CRASIDINE
TCB [ TETRA CHLORO BENZIDINE]
P.T. [ PARA TOLUDINE]
4 NITRO 2 AMINO PHENOL
5 NITRO 2 AMINO PHENOL
H ACID
BENZOYL H ACID
M.N.P.T.
DICHLON
C ACID, 4 CAP & 3,3 DCB SPECIFICATION
m
'C' ACID [ 2 CHLORO 5 TOLUDINE 4 SULPHONIC ACID]
Chemical Name
2- Choloro 5-Toludine 4-Sulphonic Acid
Chemical Formula
C
7
H
8
CINSO
3
CAS No.
88-53-9
Appearance
White/Light pink Powder
Structural Formula:
Molecular Weight
221.5
Total Amino Value
98-99%
Sand Content
1 % max
Fe Content
30 ppm max
Solution in NaOH
Slightly Yellowish Transparent or nearly Transparent
4-Chloro 2-Amino Phenol (4-CAP)
Product Name
4 CHLORO 2- AMINO PHENOL(4-CAP)
(Pharmaceutical Grade)
CAS. No.
95-85-2
Synonyms
5-Chloro 2-hydroxy Aniline
Para Chloro Ortho Amino Phenol
Structural Formula
Empirial
Formula
C6H6ONCL
Molecular Weight
143.57
Appearance
Off White Crystal Powder (Beige Color)
Purity by N.V
Minimum 98 %
Purity by HPLC
Minimum 99 %
Melting Point
138°C to 142°C
Ash Content
0.06 %
LOD Content
1.51%
Insoluble Maximum
0.1 % (Dilute Acid)
Moisture
Less than 1 %
Form Supplied
Dry Powder
Iron Contains
Maximum 50 ppm
3-3' DCB (3,3 Dichlorobenzidine Dihydrochloride)
Chemical Identity
3,3 Dichlorobenzidine Dihydrochloride
Empirical Formula
C
12
H
12
Cl
4
N
2
Appearance
Off white moist powder
Structural Formula
Molecular Weight
326 as Hydrochloride / 253 as Base
Purity as free
amine by NV
91% Minimum as Hydrochloride /
71% Minimum as Base
Purity by HPLC
99% Minimum
Dry Purity as free amine by
N V (M.W. 326)
98% Minimum
Tetrazo Insoluble
0.2% Maximum
Tetrazo Colour
Light Orangeist Yellow
Insoluble in dilute Hcl solution
Maximum 0.1%
Percent Moisture
8.5% Maximum
Acidity
PH 2 to 3
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We are Manufacturer, Supplier & Exporter of 4 NITRO-2-AMINOPHENOL, 4 NITRO-2-AMINOPHENOL Manufacturer, 4 NITRO-2-AMINOPHENOL Exporter, 33DCB, 3.3dcb, dcb, 3,3 DCB, 3.3' DCB, 3,3 DICHLOROBENZIDINE DIHYDROCHLORIDE, 3,3 DICHLORO 4.4 BIPHENYL DIAMINE, 3.3 DIPHENYL BASE, 3,3 DICHLOROBENZIDINE, DIPHENYL BASE, 3.3' DI METHYL, 4,4' DI AMINO DI PHENYL., ORTHO TOLUDINE BASE, OT BASE, dicholoro benzidine di hydrochloride, 33dcb manufacturer, 33dcb exporter, 33dcb India, Dyes Intermediates, Dyes Intermediates India, mohan, mohan polyfab, 33dcb Ahmedabad, 33dcb ankleshwar, Japan, Europe, usa, china, uk, 33dcb exporter, 3-3 d.c.b,. mfg, dicholoro, benzidine, hydrochloride Ahmedabad, Gujarat, India.
