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1-Amino-2-Naphthol-4-Sulfonic Acid CAS 116-63-2
1-Amino-2-Naphthol-4-Sulfonic Acid CAS 116-63-2 4-Amino-3-Hydroxy-1-Naphthalenesulfonic Acid is colorless hygroscopic crystal appearance. Insoluble in cold water, ethanol, ether, benzene, soluble in hot water, hot sodium bisulfite and alkali solution. It is mainly used in the manufacture of azo dyes
7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid CAS 6334-97-0
TNJ Chemical produces super quality 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid CAS 6334-97-0 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid CAS 6334-97-0 , please contact sales@tnjchem.com
6-Amino-2-naphthalenesulfonic acid CAS 93-00-5
TNJ Chemical produces super quality 6-Amino-2-naphthalenesulfonic acid CAS 93-00-5 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy 6-Amino-2-naphthalenesulfonic acid CAS 93-00-5 from China factory supplier manufacturer, please contact sales@tnjchem.com Specification Appearacne: grayish white powder Assay: 99% insoluble in water: 0.1% Application To produce acid-dyes,direct-dyes and mordant azo-dyes. Packing 25kg per bag,or as requested
TNJ Chemical produces super quality Gamma Acid CAS 90-51-7 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy Gamma Acid CAS 90-51-7, please contact sales@tnjchem.com
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