3-Amino-4-hydroxybenzoic acid
MF: C7H7NO3
MW: 153.14
CAS: 1571-72-8
EINECS: 216-390-2
Melting point: 208 °C (DEC.)
Packing : 25kg/drum
Assay: 98% min.pharm.grade
Appearance: white to pink acicular crystal.
Uses: azo and sulfur dyes, and for the manufacture of photographic paper.