J acid

J acid 87-02-5 High Quality Earliest Shipment Competitive price Professional Service Product Description The dry of J-acid is grey powder, difficultly soluble in water. Easily soluble alkali-creating correspondence salt. The liquid of its' sodium salt is blue fluorescence. It's the chlorine compound of J acid is acicular yellow crystal, soluble in water, can be coupled to purple dyes by itself when in the sodium carbonate solution. Appearance: Grey to light brown powder; Content(dry): 90%min; HPLC 97%min; τ Acid: 1.5%max; Bis J Acid: 0.20%max; Moisture 1.00%max. More Product Features HS Code: 29222100 Trademark: NBF Standard: 90%min Productivity: 2000MT per year Shipment Terms: by sea Origin: China Packing: 25kg net PP/PE woven bag Identification Name J acid Synonyms 2-Amino-5-naphthol-7-sulfonic acid; 7-Amino-4-hydroxy-2-naphthalene sulphonic acid Molecular Structure Molecular Formula C10H9NO4S Molecular Weight 239.25 CAS Registry Number 87-02-5 EINECS 201-718-9 Safety Data Hazard Symbols C Details Risk Codes R34 Details Safety Description S26;S27;S36/37/39 Details Transport Information UN 2585
industrial use