Refined Sodium Sulfanilate 97% CAS NO 515-74-2

High Purity  Refined Sodium Sulfanilate 97% Min Competitive Price 515-74-2 for Dyes Industry  and as Water Reducer Main and professional supplier of Sodium sulfanilate in China, with 20 years of selling and exporting experience , supply more than 20000mts per year Product name:Sodium Sulfanilate   Specs: Appearance:pink or light rosy crystal                 Purity: 97% min                Free Aniline: 0.01% max               Water Insoluble Matter: 0.2% max   Uses: used in the making of acid dyes, direct dyes, reactive dyes, reserving agent H, aid b, brightener BG or used in pesticide, it also is the material of flavor, pigment and buidling material.   Transportation:  no knocked or broken, avoid rain.   Storage: in a dry and ventilated place, avo…