Dyestuffs for Leather Dyestuffs for Textiles Acid Dyestuffs Direct Dyestuffs Reactive Dyestuffs Pigments Intermediates Chemicals OUR PRODUCTS  H-ACID Name of Product        : H-ACID Chemical Name  : 1 - Amino 8 - Naphthol 3, 6 Di Sulphonic Acid Formula  : C10H9NO7S2 Structural Formula   : OH      NH2   HO3S                SO3 H  CAS Number  : 5460-09-3 Molecular Weight   : 319.00 Description : Off White / Grey to Brown Powder Purity [%] : 80.00 % Minimum Koch Acid  : 00.20 % Maximum Omega Acid : 00.20 % Maximum Chromotropic Acid : 01.00 % Maximum Insoluble : 00.15 % Solubility : Soluble In Dilute Alkaline Solution Form of supply     : Dry Powder Uses        : As Dye Intermediate

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