Hydroquinone Quick Details
Chemical Name: Hydroquinone
CAS No.: 123-31-9
Molecular Fomula: C6H6O2
Molecular weight: 110.11
Appearance: White acicular crystal or crystal powder
Assay:99%
Hydroquinone Typical Properties
Item | Specifications |
Appearance | White acicular crystal or crystal powder |
Content | 99.00~100.50% |
Melting point | 171~175ºC |
Iron (Fe) | ≤0.002% |
Heavy metals (as Pb) | ≤0.002% |
Residue after ignition | ≤0.100% |
Hydroquinone application
Photographic developer for rubber and gasoline antioxidants, dye intermediates used as detergent corrosion inhibitor, stabilizer and antioxidant, pharmaceutical intermediates, are also used in cosmetics of hair dyes, rubber protective agent, stabilizer and antioxidant.