4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid CAS NO.90-20-0 M.F:C10H9NO7S2 MW:319.31 Appearance:Colorless crystals
4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acidCAS NO.90-20-0M.F:C10H9NO7S2MW:319.31Appearance:Colorless crystals
Purity:90%min
Used for:Dyestuffs