Description

Sulfanilic acid Performance: White to off white powder. Slight soluble in water, more soluble boiling water, almost insoluble in alcohol, ether and benzene. Notable acid. Soluble caustic soda solution and sodium carbonate solution. Applications: It is a good intermediate product for colorants(dyes, food colors, optical brightening agents). For example, acid orange II, sunset yellow, lemon yellow, reserving agent H, Aid B, Brightener BG and so on. It also is the material of flavor, medicine and building material. Molecular Formula: C6H7O3NS CAS No.: *******3 Molecular weightï&frac*4;š**3.*9 Standard: HG/T********0 Index Name Index Value Appearance: White to off white powder Assay % ≥*9 Aniline % ≤0.*2 Water insoluble matter % ≤0.1 Packing: Plastic bag lined woven bag, *5kg/bag. Or following your demand. Storage: In dry and airiness place, avoid moisture and deterioration. Transportation: No knocked or broken, avoid rain.