Product

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 Color

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.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

6

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

7

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

8

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

9

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

10

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

11

P.P.D. Sulphate
Para Phenylene Di Amine Sulphate
C6H10SN2O4

16245-77-5

206

Assay :
Dry : 98% Min
Pinkish Colour

As A Dye Intermediates

12

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

13

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

14

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

15

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

16

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

17

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

18

Acetyl Bronner’s Acid
6-Acetylamino-2-Napthalene Sulfonic Acid
C12H11NO4S

68189-32-2

265

Assay :
70 % Min.
Pinkish Brown Colour

As Dye Intermediates

19

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. 17920
ReactiveOrange 7 C.I. 17756

20

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. 26530
Modrant Violet 46 C.I. 14740

21

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

22

N-Methyl Sulphanilic Acid
4-(Methylamino)Benzenesulfonic Acid
C7H9O3NS

24447-99-2

187

Assay :
Wet : 75 % Min.

As Dye Intermediates