Synonyms: 4-(4-Hydroxybenzoyl)-1, 2, 3-trihydroxybenzene; 4-(4-Hydroxybenzoyl) pyrogallol
CAS No.: 31127-54-5
Molecular Weight: 246.219
Molecular Formula: C13H10O5

Specification
Item: Standard
Appearance: Yellow powder;
Melt point: 219.0-222.0 Centigrade;
Purity:  ≥99.5%;
Solution: Clear;
Water content, %: ≤0.5;
Na: ≤200ppb;
Fe: ≤200 ppb;
K: ≤200 ppb;
Ca: ≤200 ppb;
Mg: ≤200 ppb;
Cu: ≤200 ppb;
Mn: ≤200 ppb;
Pb: ≤200 ppb;
Use: Additive materials for fine chemistry and electronics industry.
Store: Airproof and protect from light
Packing: Net weight 20kg per drum