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- Details for Sodium 4-aminobenzene sulfonate
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Sodium 4-aminobenzene sulfonate 515-74-2
Category : Dyestuffs and Pigments
CAS NO : 515-74-2 EC NO : 208-208-5 MF : C6H6NNaO3S MW : 195.1715 Specification : 99% min Packing : 25kg 50kg drum or bag Product description : What is the chemical of Sodium 4-aminobenzene sulfonate ? Appearance: White needle shaped crystals or crystalline powders, difficult to dissolve in water, easily soluble in ethanol and ether ; Assay: 99% min by HPLC ; IR Identity: conform to standard ; HNMR： conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer’s request ; Loss on drying:0.5% max. or as per the customer’s request ; Uses : In the dye industry Azo dye intermediate, used for synthesizing acid dyes and direct dyes (such as acid pale yellow and direct jujube red), suitable for dyeing cotton and wool fabrics. Used for manufacturing printing and dyeing auxiliaries such as react Synonyms : Sulfanilic Acid Sodium Salt;Sodium Sulfanilate;(4-aminophenyl)sulfonyloxysodium;4-Amino-Benzenesulfonic Acid Monosodium Salt; Molecular Structure : 
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Sodium 4-aminobenzene sulfonate