Dyes Intermediates

Sr. No.	Name of the Product	M. Wt.
1	TYPES OF VINYL SULPHONE
	Vinyl Sulphone Ester of Aniline	281
	Vinyl Sulphone Ester of Ortho Anisidine	311
	Vinyl Sulphone Ester of Para Cresidine	325
	DMA Vinyl Sulphone
	Sulpho Para Ester	361
2	ANILINE BASED DYE INTERMEDIATES
	Purified Grade of Sulphanilic Acid	231
	Technical Grade of Sulphanilic Acid	231
	DASA	263
3	NAPHTHALENE BASED DYE INTERMEDIATES
	H-Acid	319
	H acid Supra	319.3
	N – Benzoyl H –Acid (Commercial grade)	423
	N – Benzoyl EK Acid (Commercial grade)	423.3
	N – ( -3- Amino – benzoyl) K. Acid
	Acetyl H - Acid	361
	European K – Acid	319.3
	Koch Acid	383.36
	Sodium Naphthionate	245
4	BETA NAPHTHOL / TOBIAS BASED DYE INTERMEDIATES
	K Acid [2-Napthol Amine 3,6,8 Tri Sulphonic Acid	383
	Gamma Acid	239
	R.Salt	304
	G.Salt	304
	6-Nitro-1-Diazo-2-Naphthol-4-Sulfonic Acid	296
	Sulpho Tobias Acid (2-Napthyl Amine 1:5 Di Suphonic Acid)	303
	RR - Acid or Suylfogamma –Acid	319.4
5	NONBENZIDINE BASED DYE INTERMEDIATES
	4-4’ Diamino Di Phenyl Amine 2-Sulphonic Acid [F.C.Acid[	279
	4-4’ Di Amino Stilbene 2.2 Disulfonic Acid [DASDA]	263
6	PNCB BASE
	Para Nitro Aniline	138
	Para Phenylene Diamine (Greyish Material)	108
7	2:4 DNCB BASE
	Meta Phenyene Diamine 4 Sulphonic Acid MPDSA [Free Acid] 99% Min. w	188
	Meta Phenyene Diamine 4 Sulphonic Acid MPDSA [Free Acid] 98% Min. w	188
	Meta Phenyene Diamine 4 Sulphonic Acid MPDSA [Sodium Salt]	188
	4-Nitro 2-Amino Phenol [4-NAP]	154
8	MPD BASE
	Meta Ureido Aniline [P.A.Gray Material Di Urido Content less than 10%]	151
	Meta Phenylene Diamine 4:6 Di Sulphonic Acid [MPDDSA]	268
9	OTHER ITEMS
	Metanilic Acid	173
	SPCP 1-4 Sulpho Phyenyl 3 Carboxy 5 pyrazolone	270
	Sodium Naphthionate	245
	Anthranilic Acid	137
	5 Sulpho Anthranilic Acid	217
	Resist Salt	225
	Epsilon Acid	304
	Voilet Acid	304
	Tosyl H. Acid	473.50