Respected Sir/Madam,

LIST OF OUR PRODUCTS

1)  4, 4-DIAMINO SULFANILIDE (DASA)
Cas No. 16803-97-7
Purity : 95% Min by HPLCIimpurity : 0.12% (in dil HCI) 0.18% (in alk.)

2)  4,-4 DIAMINO DIPHENYLAMINE - 2-SULPHONIC ACID (F.C. ACID)
Cas No. 119-70-0
Purity : 92% Min by N.V.Impurity : 0.2% Max

3)  4, 4- DIAMINO BENZANILIDE(DABA)
Cas No. 785-30-8
Purity : 98% Min by N.V.Impurity : 0.2% Max.

4) VINYL SULPHONE ESTER OF ACETANILIDE (PARA BASE VS)
Cas No. 26672-22-0  
Purity : 95% Min by N.V.Insoluble : 05% Max.


5) 4, -4 'DIAMINO DIPHENYL 2, 2' DISULFONIC ACID (BDSA)
Cas No. 117-61-3
Purity : 70% Min by N.V.Insoluble : 0.30% Max.

6)VINYL SULPHONE ESTER OF ORTHO ANISIDINE BASE (OAVS)
Cas No. 10079-20-6
Purity : 95% Min by N.V.Insoluble : 0.50% Max.

7)P-AMINO PHENYL AZO SALICYLIC ACID ( PAPAS ACID)        Brownish Orange wet cake

8) ORTHONITROTOLUENE PARASULPHONIC ACID (ONTPSA)
Cas No. 97-06-3
Purity : 70% MinLight Brown color powder

9) PARA PHENYLENE DIAMINO ORTHO SULPHONIC ACID (PPDOSA)
Cas No. 88-45-9
Purity : 90% MinGrayish White powder

10) ORTHO TOLU DENE 4 SULPHONIC ACID (OT5SA)
Cas No. 618-03-1
Purity : 85% MinPinkish Brown color powder

11) ORTHOTOLUIDENE 5 SULPHONIC ACID (OT5SA)
Cas No. 98-33-9
Purity : 97% MinLight Grey color powder

12) 2- NITRO ANILINE 4-SULPHONIC ACID (ONAPSA)
Cas No. 616-84-2
Purity : 80% MinGolden Yellow dry powderInsolubles : 0.2%

13) ORTHO TOLUIDENE 5 SULPHONIC ACID (OT5SA)
Cas No. 98-33-9
Purity : 97% MinLight Grey color powder

14) 6-NITRO 2- AMINO PHENOL 6 SULPHONIC ACID (6-NAPSA)
Cas No. 96-93-5
Purity : 80% MinInsoluble : 0.2% Max.

15) 4-NITRO 2-AMINO PHENOL (4-NAP)
Cas No. 99-57-0
Purity : 60% Min Insoluble : 0.2% Max.