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Product Details PDF

Sr.
No.
Product
Empirical Formula
CAS No. MOL
WT.
Specification use Structure
1. P.N.C.B.O.S.A.
2- Chloro 5-Nitro Benzine Sulfonic Acid
C6H4NO5SCL
946-30-5 237.5 Assy :
Wet : 70% Min
Dry : 85% Min
Brown To Pinkish
Brown Colour
Acid Brown 103 C.I.-10415
2. O.N.C.B.P.S.A.
4-Chloro-3- Nitrobenzene Sulfonic Acid
C6H4NO5SCL
17691-19-9 237.5 Wet : 65% Min
White To Dull
White Colour
Solvent Green 13 C.I. - 10445
3. P.N.A.O.S.A
4-Nitro Aniline 2 - Sulfonic Acid
C6H6N2O5S
30693-53-9 218 Assay :
Wet : 70% Min
Dry : 88% Min
Yellow To Reddish Yellow
Direct Blue 54 C.I. - 27960
Acid Black 66 C.I. - 30275
Mordant Orange 15 C.I.-14035
4. O.N.A.P.S.A.
2 - Nitro Aniline 4 - Sulfonic Acid
C6H6N2O5S
82324-60-5 218 Assay :
Dry : 85% Min
Light Yellow To
Reddish Yellow
Pigment Yellow 62 C.I.-13940
Pigment Yellow 168 C.I.-13960
Solvent Green 13 C.I.-10445
5. P.P. D.2 : 5 D.S.A.
P-Phenylenediamine-2.5 - Disulfonic Acid
C6H8N2O6S2
7139-89-1 268 Assay :
Dry : 85% Min
Wet : 60% Min
Grey To Light
Reactive Blue 160
(Appollocion Blue H-Red)
6. P.P.D.O.S.A.
P-Phenylenediamine - 2 - Sulfonic Acid
C6H8N2O3S
88-45-9 188 Assay :
Dry : 98% Min
Violet Powder
Direct Blue 176 C.I. - 35460
Direct Black 32 C.I. -35440
Pluto Black G (By) C.I.-35450
7. 6-N-A.P.S.A.
2-Amino-6-Nitrophenol 4-Sulfonic Acid
C6H6N2O6S
96-93-5 234 Assay :
Wet : 75% Min
Green To Pale Yellow
Mordant Brown 30 C.I.-13230
Acid Green 45 C.I. - 13420
Direct Blue 184 C.I. - 29128
8. O.A.P.S.A
2-Amino Phenol 4 - Sulfonic Acid
C6H7NO4S
98-37-3 189 Assay :
Dry : 90% Min
Greenish -White Colour
Reactive Red 7 C.I. - 17912
Acid Orange 76 C.I. - 18870
Mordant Black 9 C.I. - 16500
Mordant Brown 13 C.I. - 13225
Mordant Blue 31 C.I. - 16675
Direct Violet 56 C.I. - 17510
9. 2 Chloro PPD Sulphate
2-Chloro Para Phenyl Diamine Sulphate
C6H9N2O4SCL
6219-71-2 241 Assay :
Dry : 95% Min
Pinkish White Colour
Pigment Red 144 C.I.- 20735
10. 5 - Nitro O. A. 4 S.A.
2-Amino -5-Nitro Anisole - 4- Sulfonic Acid 
4- Nitro Ortho Anisidine -
5- Sulfonic Acid (Nh2=1)
C7H8N2O6S
59312-73-1 248 Assy :
Wet : 60% Min
Yellow To Reddish
Yellow Colour
As Dye Intermediates
11. 6 - Chloro Metanilic Acid
1- Amino 6-Chloro Benzene -
3-Sulfonic Acid
2- Chloro Aniline 5 Sulphonic Acid
C6H6NO3SCL
96-36-2 207.5 Assay :
Wet : 80% Min
Dry : 98% Min
Dull White Colour
To Pinkish White
Acid Brown 84 C.I. - 20255
12. 4 - Chloro Metanilic Acid
1-Amino 4-Chloro Benzene -
3-Sulfonic Acid
4- Chloro Aniline 3 Sulphonic Acid
C6H6NO3SCL
88-43-7 207.5 Assay :
Wet : 80% Min
Dry : 98% Min
Dull White To
Pinkish White
Direct Yellow 42 C.I. - 29010
Mordant Greenish C.I. - 26925
Acid Yellow 120 C.I.-14007
Pigment Red 58 C.I.-15825
13. P.P.D. Sulphate
Para Phenylene Di Amine Sulphate
C6H10SN2O4
16245-77-5 206 Assay :
Dry : 98% Min
Pinkish Colour
As A Dye Intermediates
14. 6 Acetyl Amino O.A.P.S.A.
6 Acetyl Amino 2 Amino Phenol -
4 Sulphonic Acid
3 Acetaamido  2-Hydroxy Aniline -
5- Sulfonic Acid
C8H10N2O5S
40306-75-0 246 Assay :
Dry : 90% Min
Light Pink Colour
As A Dye Intermediates
15. P.N.T.O.S.A
1-Methyl 4 - Nitro Benzene -
2 - Sulfonic Acid  
4-Nitro Toluene -
2-Sulphionic Acid
C7H7NO5S
121-03-9 217 Assay :
Wet : 65% Min
Light Brown Colour
To Dull White Colour
Acid Orange 19 C.I.-14690
Direct Yellow 19 C.I.-40030
16. P.A.A.3 S.A.
5-Acetamido - 2 - Amino Benzene
Sulfonic Acid
C8H10N2O4S
96-78-6 230 Assay :
Wet : 65% Min
Pinkish Violet Colour
Acid Red 37 C.I.  - 17045
Direct Green 50 C.I. - 34295
Reactive Orange 14 C.I.-19138
Reactive Red 9 C.I.-17910
17. P.T. 2 : 5 D.S.A
Para Toludine 2 -5 Disulphonic Acid
(Nh2=1)
C7H9NO6S2
26585-57-9 267 Assay :
Dry : 75% Min
Wet : 60% Min
Greenish Brown Colour
As Dye Intermediates
18. P.A. 2 : 5 D.S.A.
P - Anisidine 2:5 Disulfonic Acid
2-Amino - 5-Methoxy Benzene-
1,4 - Disulfonic Acid
C7H9NO7S2
27327-48-6 283 Assay :
Wet : 65% Min
As Dye Intermediates
19. O. Ani P.S.A
2- Amino Anisole 4 - Sulfonic Acid
Ortho Anisidine - 5 -Sulfonic Acid (Nh2=1)
C7H9NO4S
98-42-0 203 Assy :
Wet : 85% Min
White To
Pinkish White
Direct Red 83 C.I - 29225
Direct Blue C.I. - 25405
Direct Yellow 69 C.I.-25340
Acid Brown 83 C.I.-20250
20. Para Anisidine  Ortho Sulfonic Acid
1-Methoxy 4-Amino Benzene -
2-Sulfonic Acid
C7H9NO4S
6470-17-3 203 Assay :
Dry : 90% Min
Wet : 80% Min
Pinkish White Colour
Direct Red 76 C.I. 40270
Direct Orange 41 C.I. 40235
Direct Yellow 167 C.I. 29015
21. ONTPSA
4-Methyl-3-Nitrobenzenesulfonic Acid
C7H7NO5S
97-06-3 217 Assay  :
65 % Min.
Light Brow To Dull White Colour
Sulfur Brown 54 C.I. -53070
22. Schaeffer’s Acid
6-Hydroxynapthalene-2-Sulfonic Acid
C10H8O4S
93-01-6 224 Assay :
65 % Min.
Off White To Brown Colour
Pigment Orange 18-C.I- 15970-1
Acid Orange 12-C.I. 15970
Food Orange 2 –C.I. 15980
Pigment Orange 19 C.I. 15990
Direct Blue 130 C.I. 27110
23. Acetyl Bronner’s Acid
6-Acetylamino-2-Napthalene Sulfonic Acid
C12H11NO4S
68189-32-2 265 Assay :
70 % Min.
Pinkish Brown Colour
As Dye Intermediates
24. Para Cresidine Ortho Sulfonic Acid
3-Amino-4-Methoxy Toluene-6-Sulfonic Acid
C8H11NO4S
6471-78-9 217 Assay :
Dry : 98 % Min.
Wet : 70 % Min.
White To Off White Colour
Pigment Red 56 C.I. 15870
Pigment Red 185 C.I. 12516
Fd & C Red 40 C.I. 16035
25. Acetyl Gamma Acid
6-Acetamido-4-Hydroxynapthalene-2-Sulfonic AcidC12H11NO5S
6361-41-7 281 Assay :
65 % Min.
Greenish Brown Colour
Acid Orange 9 C.I. 17925
Acid Red 68 C.I. 17920Reactive Orange 7 C.I. 17756
26. 3-Amino-5-Sulfo Salicylic Acid
C7H7NO6S
6201-86-1 133 White To Pinkish White Colour Acid Brown 211 C.I. 10425
Direct Brown 173 C.I. 30165
Modrant Brown 51 C.I. 26530Modrant Violet 46 C.I. 14740
27. Acetyl J Acid
7-Acetamido-4-Hydroxynapthalene-2-Sulfonic Acid
C12H11NO5S
6334-97-0 281 Assay :
80 % Min.
Grey Colour
Acid Orange 27 C.I. 17750
Direct Red 8 C.I. 28105
Reactive Orange 72 C.I 17754
28. N-Methyl Sulphanilic Acid
4-(Methylamino)Benzenesulfonic Acid
C7H9O3NS
24447-99-2 187 Assay :
Wet : 75 % Min.
As Dye Intermediates