Synonym: Pyrogallic acid
Chemical name: 1, 2, 3-trihydroxybenzene
Molecular formula and weight: C6H6O3=126.11
CAS: 87-66-1

Specifications:
Analytical reagent A. R
Item standard
Melting point, Centigrade: 131.5 to 134
Solubility: In conformity
Ignition residue, %: ≤ 0.025
Chloride(Cl), %: ≤ 0.001
Sulfates(SO4), %: ≤ 0.010

Application: As chemical reagents, used in such industries as pharmaceuticals, dyes, chemicals. And also used as photographic developer.
Pacakge: 25Kg/drum