J Acid
Chemical Name: 2-Amino-5-Naphthol-7-Sulfonic Acid; 7-Amino-4-hydroxy-2-naphthalene sulphonic acid
Appearance: Grey to light brown powder;
Molecular Formula: C10H9NO4S
M. W: 239.25
CAS No.: 87-02-5
Specifications:
Purity (J acid):90%min
γ Acid:1.5%
Moisture:1.00%
Insolubles: 0.5%