Hydroquinone Hydroquinone photo grade 123-31-9
Hydroquinone
Chemical name: Hydroquinone
Synonyms name: Quinol; 1,4-Benzenediol; p-Dihydroxybenzene;; Dihydroxybenzene; 1,4-Dihydroxybenzene
CAS Number: 123-31-9
Molecular formula: C6H6O2
Technical conditions:
Appearance: white to off-white crystal
Content: ≥99.0%
Melting point: 171~175℃
Residue ignition: 0.05% max
Iron(Fe): 0.002% max
Heavy Metal(based on Pb): 0.002% max
Use: Can be used as intermediates of polymer, monomer inhibitor, dyes and auxiliary; as antioxidant in food and medicine industry; as anti coagulant for gas; developer for film, photos and X-ray film.
Packing: Kraft paper bag 25kg per bag or 25kg/drum
Now packing is :25kg/drum, 9drums/pallet
9 MT /20 Pallets/ 20GP
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