Dyes and Pigments Intermediates
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Sr #
Product Name
CAS #
APPLICATIONS
1
2:3 Dichloro 1:4 Naphthoquinone (Dichlone)
117-80-6
Dithianone & Catalyst in 3,3 DCB, OD Base,etc.
2
Ortho Dianisidine Base (Fast Blue B Base) – Textile Grade
119-90-4
Textile Dyes
3
Dianisidine di HCl – Pigment Grade
119-90-4
Pigment Orange 14, 16, 63; Blue 25, 26 & Red 37, 41, 42
4
2-2', 5-5' Tetrachlorobenzidine (TCB)
15721-02-5
Pigment Yellow 81
5
3-3' Dichloro Benzidine Dihydrochloride (3,3 DCB)
612-83-9
Pigment Yellow 12, 13, 14, 17, 83; Orange 13 & 34 & Red 38
6
Benzidine  2,2 disulfonic Acid (2,2 BDSA)
117-61-3
Reactive Dyes
7
Resist Salt
127-68-4
Dyes
8
1,2,4 Tri chlorobenzene (TCB)
120-82-1
Pigment Yellow 81 & 113
9
Ortho Toluidine Base (O T Base)
119-93-7
Direct Dyes, Acid Dyes & Pigment Orange 15
10
Ortho-Nitro-Aniline-Para-Sulfonic Acid (ONAPSA)
82324-60-5
Pigment Yellow 62
11
3-Amino-4-Methoxy Benzanilide (Red KD Base)
120-35-4
Pigment PR 132, PR 146, PR 147, PR 150,PR 176, PR 184
12
3-Amino-4-Methoxy Benzamide (Red KL Base)
17481-27-5
Pigment PR 245
13
3-Amino-4-Methoxy Benzoic Acid
2840-26-8
 
14
3-Amino-4-Methyl Benzamide
19406-86-1
Pigment PR 267, PR 268
15
3-Amino-4-Chloro Benzamide
19694-10-1
Pigment PO 38
16
4-Amino-Benzamide
2835-68-9
Pigment PR 170, PR 210
17
4-Nitro-Benzamide
619-80-7
 
18
2-Amino-6-Chloro-4-Nitrophenol
6358-09-4
 
19
2-Nitro Dimethyl Terephthalate
5292-45-5
 
20
2-Amino Dimethyl Terephthalate
5372-81-6
PY 155, PY 175, PY 182
21
4 Nitro 2-Amino Phenol -6-sulphonic Acid ( 4 NAPSA)
96-67-3
 
22 4 Chloro 2 Amino Phenol 6 Sulphonic Acid (6CAPSA)
88-23-3
 
23
1-Phenyl-3-Methyl-5-Pyrazolone (PMP)
89-25-8
 
24
Para toyl-3 -Methyl-5-Pyrazolone (PTMP)
86-92-0
 
25
1-(2-Chloro Phenyl)-3-Methyl-5-Pyrazolone
14580-22-4
Mordant orange 4
26
1-(3-Chloro Phenyl)-3-Methyl-5-Pyrazolone (MCPMP)
90-31-3
Mordant Orange 4,Metal Complex Dye
27
1-Phenyl-3 Carbexthoxy-5-Pyrazolone
89-33-8
Acid yellow 23,  Direct orange 5, Direct red 141,  Direct yellow 15 , Pigment red 38, Pigment red 39,  Pigment red 42
28
3-Methyl-5-Pyrazolone
108-26-9
Acid orange 98  , Acid orange 99, Acid yellow 106,  Disperse yellow 8  
29
1-(3-Sulphophenyl)-3-Methyl-5-Pyrazolone (1,3,SPMP)
119-17-5
3-Methyl-1-(3-sulfophenyl)-2-pyrazolin-5-one,  Acid red 183, Acid red 186, Direct orange 2 , Direct orange 96,  Pigment yellow 183  
30
1-(4-Sulphophenyl)-3-Methyl-5-Pyrazolone (1,4, SPMP)
89-36-1
Acid orange 63,Acid yellow 11,Acid yellow 117,Acid yellow 25, Acid yellow 76,direct orange 1,direct yellow 17, Mordant brown 15,Mordant orange 3,Mordant red 94, Tatrazine
31
1-(4-Sulphophenyl)-3-Carboxy-5-Pyrazolone (1,4 SPCP)
118-47-8
 
32
1-(2-Chloro-4-Sulphophenyl)-3-Methyl-5-Pyrazolone
 
33
1-(2-Methyl-5-Sulphophenyl)-3-Methyl-5-Pyrazolone
5466-86-4
 
34
1-(2-Methyl-4-Sulphophenyl)-3-Methyl-5-Pyrazolone
118-07-0
Acid Yellow 54
35
1-(4-Sulphamido phenyl)-3-Methyl-5-Pyrazolone
13269-73-3
As a Dye intermediate
36
1-(3-Sulphamido phenyl)-3-Methyl-5-Pyrazolone
89-29-2
Acid orange 46,Acid red 38
37
1-(2:5-Disulphophenyl)-3-Methyl-5-Pyrazolone
54817-63-9
 
38
1-(2-Chloro-5-Sulphophenyl)-3-Methyl-5-Pyrazolone
88-76-6
Acid Yellow 34,Acid yellow 18,Acid yellow 40, Acid Yellow 54,Mordant Yellow 34,Acid Yellow 29
39
3-Methyl-1-(3-Sulphophenyl)-5-Pyrazolone
68083-38-5
Acid orange 76, Acid red 38
40
3-Methyl-1-phenyl-5-Pyrazolone
1131-18-6
 
41
3-methyl-1-(2-chloro-sulphophenyl)-5-pyrazolimine
68227-68-9
 
42
3-methyl-1-(4-chloro phenyl)-5-pyrazolimine
13024-90-3
 
43 N Methyl 3 Cyno, 4 Methyl, 6 Hydroxy, 2-Pyridone (Methyl Pyridone)    
44 N - Ethyl 3 Cyno, 4 Methyl, 6 Hydroxy, 2- Pyridone ( Ethyl Pyridone)    
45 N - Butyl 3 Cyno, 4 Methyl, 6 Hydroxy, 2- Pyridone (Butyl Pyridone)    
46 N - Methoxy Propyl 3 Cyno, 4 Methyl, 6 Hydroxy, 2- Pyridone (Methoxy Propyl Pyridone)    
47 Benzimidozole
51-17-2
 
48 2, Mercapto Benzimidozole
583-39-1
 
49 N. N. Bis Cyno Ethyl Meta Toluedine    
50 N. N. Bis Cyno Ethyl Aniline    
51 4 Chloro Ortho Pheneline Di Amine    
52 4 Nitro Ortho Pheneline Di Amine    
53 Meta Chloro Toluene (MCT)    
54 Aniline 2,5 Di Sulphonic Acid    
55 Metanilic Acid    
56 Napthol ASG ( Crude)    
57 Napthol ASG (88%)    


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