Dyestuffs for Leather Dyestuffs for Textiles Acid Dyestuffs Direct Dyestuffs Reactive Dyestuffs Pigments Intermediates Chemicals OUR PRODUCTS  N-Methyl J-Acid Name of Product        : N-Methyl J-Acid Chemical Name  : 4-Hydroxy 7-Methyl Amino Napthalene-2 Sulphonic Acid Formula  : C7H11O4NS Structural Formula   : HO3S                NHCH3        OH                  Molecular Weight   : 253 Physical Appearance : Brown Dry Powder Strenghth Coupling Value : 90% Min MW253 Solubility : Soluble in Dilute Alkaline Solution J-Acid : 6.0% Max on 100% Basis Sales Basis : On Real Content MW253 Packing : HDPE Bags / Jumbo Bags – Polylined Uses        : Intermediate for Dyestuff Manufacturing.

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