【Product name】1-amino-8-naphthol-3,6-disulfonic acid
【English name】1-amino-8-naphthol-3,6-disulfonic acid
【Structure or molecular formula】
【【Relative Molecular weight or Atomic weight】319.31
【Properties】
Colorless crystal
【Dissolution】
Slightly soluble in water, soluble in the alkaline solutions of soda ash and caustic soda, etc .
【Uses】
H acid monosodium salt can be used to produce more than 90 kinds of acid, direct and reactive dyes, including acid pinkish red 6B, acid scarlet G, acid black 10B, direct black , reactive brilliant red K-2BP, reactive violet K-3R, reactive blue K-R; they dyes are mainly used in the dyeing of wool and cotton fabrics, or used in the production of drugs.