INDO COLCHEM LIMITED

Corporate Overview I

Director's Message

Sr. No.	NAME OF RAW MATERIALS	PARAMETERS SPECIFIED	REQUIREMENTS
51	Amino Diphenylamine Sulfonic acid M.W. =264	Appearance Assay Insoluble Solubility Impurities	Dark grayish dry powder 70% Min. 0.3% Max. Soluble in hot dilute alkali Nitro compound 0.1% Max. Chloro compound 0.1% Max.
52	J - Acid urea M.W.=504	Appearance Assay Insoluble Solubility Impurities	Grayish dry powder 70% Min by coupling material 0.2% Max. Soluble in dilute alkali J - Acid 1.0% Max.
53	Para Anisidine M.W.=123	Appearance Assay Insoluble Solubility Impurities	White to blackish crystalline material 98% Min 0.1% Max Soluble in dilute acid Para Nitro anisole : Nil
54	Para Cresidine M.W.=137	Assay Insoluble Solubility Impurities	Brownish crystanlline material 98% Min. 0.1% Max Soluble in hot dilute acid 1. Nitro compound 0.2% Max. 2. Phenolic compound 0.2% Max.
55	Koch Acid M.W=383	Appearance Assay Insoluble Solubility Impurities	Pinkish white moist/dry material 45% for moist material 65% for dry material. 0.2% Insolubles Soluble in dilute alkali 2% Max unknown impurities
56	Bromamine Acid M.W.=382	Appearance Assay Insoluble Solubility Impurities	Bright red powder 90% Min 0.2% Max Soluble in hot dilute alkali 1% Max. Unbrominated product.
57	SPCP M.W=284	Appearance Assay Insoluble Solubility Impurities	Pale yellow dry powder 90% Min 0.2% Max Soluble in dilute alkali 1% Max all together
58	PMP M.W=174	Appearance Assay Insoluble Solubility Impurities	Pale Yellow crystalline material 98% Min 0l1% Max Soluble in dilute alkali 1% max all together
59	Ortho amine phenol 4 - sulfonic acid M.W =189	Appearance Assay Insoluble Solubility Impurities	Buff colored material 90% Min. 0.2% Max Soluble in dilute alkali 1% Max all together
60	Acetyl MPDSA M.W=230	Appearance Assay Insoluble Solubility Impurities	Off-White moist material 80% Min. 0.2% Max Soluble in dilute alkali 1% Max unreacted MPDSA
61	SPMP M.W=254	Appearance Assay Insoluble Solubility Impurities	Yellowish dry material 85% Min 0.2% Max Soluble i dilute alkali 1% Max all together
62	2.5 - Dichloro SPMP M.W=323	Appearance Assay Insoluble Solubility Impurities	Yellowish brown material 70% min 0.2% max Soluble in dilute acid Practically nil
63	Salicylic acid M.W.=138	Appearance Assay Insoluble Solubility Impurities	White crystalline material 98% Min 0.1% Max Soluble in dilute alkali Practically nil
64	Anthranilic acid M.W.=137	Appearance Assay Insoluble Solubility Impurities	Yellowish crystalline material 95% Min 0.2% Max Soluble in dilute alkali 1% Max all together.
65	Meta -toluidine M.W=107	Appearance Assay Insoluble Solubility Impurities	Brown viscous liquid 98% Min 0.1% Max Soluble in dilute acid 1% Max. All together
66	PNAOSA M.W.=218	Appearance Assay Insoluble Solubility Impurities	Yellowish material 95% Min 0.2% Max Soluble in hot dilute alkali PNCBOSA -0.1% Max PNCB - 0.1% Max.