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Intermediate Dyes

Intermediate%20Dyes

We offer high quality intermediate dyes

Reactive Dyes

Reactive%20Dyes

We offer high quality reactive dyes

Acid Dyes

Acid%20Dyes

We offer high quality acid dyes

Optical Brighteners

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We offer high quality optical brighteners

Direct Dyes

Direct%20Dyes

We offer high quality direct dyes

Armstrong Acid

PRODUCT :

ARMSTRONG ACID

2. ` : Naphthalene 1:5 - Disulfanic Acid
3. CAS NO : -
4. STRUCTURE :
5 MOLECULAR FORMULA : C10H8O6S2
6. APPEARANCE : Off White to Greyish Dry Powder

7.

MOL. WT :

288

8. ASSAY BY COUPLING VALUE : 70% Min. (On Mal. Wt. 288)
9. MATTER INSOLUBLE IN DILUTE ACID : 0.25% Max.
10. SOLUBILITY : Soluble in Dilute Alkali
11. USE : Dye Intermediate
12. SALE BASIS : On 100% Basis
13. PACKING : HDPE Bags with Polythene Liner

Broner'S Acid


PRODUCT: :

BRONNERS ACID

2. CHEMICAL NAME : 2- Naphtylamine 6- Sulfonic Acid
3. CAS NO : -
4. STRUCTURE :
5 MOLECULAR FORMULA : C10H9NO3S
6. APPEARANCE : Pinkish White Dry Powder

7.

MOL. WT : 223
8. ASSAY BY DIAZOTISATION VALUE : 80% Min (On Mol. Wt. 223)
9. MATTER INSOLUBLE IN WATER : 0.2% Max.
10. SOLUBILITY : Clear Solution in Dilute Alkali
11. USE : Dye Intermediate
12. SALE BASIS : On 100% Basis
13. PACKING : HDPE Bags with Polythene Liner

C Acid

PRODUCT: : C. Acid (Cassella's Acid)
2. CHEMICAL NAME : 2-Naphthylamine 4,8 -Disulfonic Acid
3. CAS NO : 131-27-1
4. STRUCTURE :
5 MOLECULAR FORMULA : C10H9NO6S2
6. APPEARANCE : Light Pinkish Dry Powder

7.

MOL. WT : 303
8. ASSAY BY DIAZOTISATION VALUE : 80% Min (On Mol. Wt. 303)
9. MATTER INSOLUBLE IN DILUTE ALKALI : 0.2% Max.
10. SOLUBILITY : Clear Solution in Dilute Alkali
11. USE : Dye inermediate
12. SALE BASIS : On 100% Basis
13. PACKING : HDPE Bags with Polythene Liner

F.C.Acid

PRODUCT :

F.C. Acid

2. CHEMICAL NAME : 4,4'-Diamino Diphenylamine 2-Sulfonic Acid
3. CAS NO : 119-70-0
4. STRUCTURE :
5 MOLECULAR FORMULA : C12H13N3O3S
6. APPEARANCE : Greyish Dry Powder

7.

MOL. WT : 279
8. ASSAY : 90% Min. On Equivalent Wt. 139.5 (On Mal. Wt. 279)
9. MATTER INSOLUBLE IN DILUTE ALKALI : 0.5% Max.
10. SOLUBILITY : Soluble in Dilute Alkali & Hot Dilute Acid
11 USE : Dye Intermediate
12. SALE BASIS : On 100% Basis
13. PACKING : HDPE Bags with Polythene Liner

H. Acid

PRODUCT : H. ACID
2. CHEMICAL NAME : 1-Amino 8-Naphtol 3, 6-Disulfonic Acid
8-Amino 1-Naphtol 3, 6-Disulfonic Acid
4-Amino 5-Naphtol 2, 7-Disulfonic Acid
3. CAS NO : 5460-0-3
4. STRUCTURE :
5 MOLECULAR FORMULA : C10H9NO7S2
6. APPEARANCE : Greyish White Dry Powder

7.

MOL. WT : 319
8. ASSAY BY DIAZOTISATION VALUE : 80±2% Min. (On Mol. Wt. 319) +2%
9. DIFFERENCE IN ASSAY BY DIAZOTISATION VALUE & COUPLING VALUE : 1.0% Max.
10. MATTER INSOLUBLE IN DILUTE ALKALI : 0.2%
11. SOLUBILITY : Soluble in Diulte Alkali with intense Blue Fluorescence
12. CHROMOTROPIC ACID, KOCH ACID, OMEGA ACID : 1.0% Max
0.3% Max
0.3% Max
13. USE : Dye inermediate
14. SALE BASIS : On 100% Basis
15. PACKING : HDPE Bags with Polythene Liner

 




















Schaeffer'S Acid

PRODUCT : SCHAEFFER'S ACID 2. CHEMICAL NAME : 2-Naphthol 6-Sulfonic Acid Beta Nphthol 6-Sulfonic Acid 3. CAS NO : 93-01-6 4. STRUCTURE : 5 MOLECULAR FORMULA : C10H9NO4S 6. APPEARANCE : Off White Greyish Material 7. MOL. WT : 224 8. ASSAY BY DIAZOTISATION VALUE : 70% Min. (On Mol. Wt. 224) 9. MATTER INSOLUBLE IN DILUTE ALKALI : 0.25% Max. 10. SOLUBILITY : Soluble in Dilute Alkali 11. 1.BETA NAPHTHOL : 0.2% Max 2. R. ACID + G. ACID 1.0% Max. BY CHOROMATOGRAPHY 12. USE : Dye inermediate 13. SALE BASIS : On 100% Basis 14. PACKING : HDPE Bags with Polythene Liner.

Amino G. Acid

PRODUCT : AMINO G. ACID
2. CHEMICAL NAME : 2-Naphthylamine 6,8-Disulfonic Acid
3. CAS NO : -
4. STRUCTURE :
5 MOLECULAR FORMULA : C10H9NO6S2
6. APPEARANCE : Off White moist material

7.

MOL. WT : 303
8. ASSAY BY DIAZOTISATION VALUE : 75% Min (On Mol. Wt. 303)
9. MATTER INSOLUBLE IN DILUTE ALKALI : 0.2% Max.
10. SOLUBILITY : Soluble in Diulte Alkali with intense Blue Fluorescence
11. UNREACTED G. SALT BY CHROMATOGRAPHY : Practically Nil.
12. USE : Dye inermediate
13. SALE BASIS : On 100% Basis
14. PACKING : HDPE Bags with Polythene Liner

 




















Sulfo C- Acid

PRODUCT: :

SULFO C. ACID

2. CHEMICAL NAME :

2 naphthylamine 4,6, 8 trisulfonic acid

3. CAS NO :

-

4. STRUCTURE :
5 MOLECULAR FORMULA : C10H9NO9S3
6. APPEARANCE :

Off white dry powder

7.

MOL. WT :

383

8. ASSAY BY COUPLING VALUE :

50% min (on mol wt. 383)

9. MATTER INSOLUBLE IN DILUTE ALKALI : 0.25% Max.
10. SOLUBILITY :

Soluble in Dilute Alkali

11. USE : Dye Intermediate
12. SALE BASIS : On 100% Basis
13. PACKING : HDPE Bags with Polythene Liner














G- Salt

PRODUCT :

G.SALT

2. CHEMICAL NAME :

2 Naphthol 6,8 Disulfonic Acid

3. CAS NO :

-

4. STRUCTURE :
5 MOLECULAR FORMULA : C10H8O7S2
6. APPEARANCE :

Off white moist material

7.

MOL. WT :

304 free Acid

8. ASSAY BY COUPLING VALUE :

65% min (on mol wt. 304)

9. MATTER INSOLUBLE IN DILUTE ALKALI : 0.25% Max.
10. SOLUBILITY :

Soluble in Dilute Alkali with blue green Fluorescence

11. USE : Dye Intermediate
12. SALE BASIS : On 100% Basis
13. PACKING : HDPE Bags with Polythene Liner














K Acid

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K- ACID
1. PRODUCT : K. Acid (2-Naphtylamine 3,6,8-Tri-Sulfonic Acid)
2. CHEMICAL NAME : 2-Naphthylamine 3,6,8-Trisulfonic Acid
3. CAS NO : 118-03-06
4. STRUCTURE :
5 MOLECULAR FORMULA : C10H9NO9S3
6. APPEARANCE : Yellowish Dry Powder

7.

MOL. WT : 383
8. ASSAY BY DIAZOTISATION VALUE : 70% Min (On Mol. Wt. 383)
9. MATTER INSOLUBLE IN DILUTE ALKALI : 0.2% Max.
10. SOLUBILITY : Soluble in Diulte Alkali with intense Blue Fluorescence
11. USE : Dye intermediate
12. SALE BASIS : On 100% Basis
13. PACKING : HDPE Bags with Polythene Liner

 

Sulpho Tobias Acid

HDPE Bags with Polythene Liner

Metanilic Acid

PRODUCT : METANILIC ACID
2. CHEMICAL NAME : Meta Amino Benzene Sulfonic Acid
3. CAS NO : -
4. STRUCTURE :
5 MOLECULAR FORMULA : C6H7NO3S
6. APPEARANCE : Off White Dry Crystalline Powder

7.

MOL. WT : 173
8. ASSAY BY DIAZOTISATION VALUE : 98% Min. (On Mol. Wt. 173)
9. MATTER INSOLUBLE IN DILUTE ALKALI : 0.25% Max.
10. SOLUBILITY : Soluble in Dilute Alkali
11. USE : Dye intermediate
12. SALE BASIS : AS IS
13. PACKING : HDPE Bags with Polythene Liner










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