... white crystlline. HS NO.2833.4000, UN NO.1444, CLASS 5.1, SGS passed Other Names: ammonium persulfate Application:(1)Used ... agent in fiber industry,and chromogenic reagent of vat dyes.(5)Used as main ingredient of whitening formula of consmetic(6 ... during the transportation, avoid direct sunlight and moisture. Ammonium persulphate price (NH4)2S2O8 CAS NO# 7727-54 ...