Hydroquinone (HQ)

Specification Hydroquinone (HQ)

CAS# 123-31-9 EC No. 204-617-8
Molecular formula: C6H6O2    
Sr. No. Particulars Specification
1 Appearance White needle Crystals
2 Solubility in CH3COOH Colorless transparent
3 Residue on Ignition Max. 0.05
4 Iron Max. 0.003
5 Heavy Metal as pb Max. 0.003
6 Purity Min. 99.0
Hydroquinone