Product: Hydroquinone
CAS NO: 123-31-9
Molecular formula: C6H6O2
Structure formula:
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Properties:
White acicular crystal or crystal powder. Melting point 172°C, Boiling point 286°C, Flash point 165°C. Soluble in water, ethanol and diethyl ether. Insoluble in benzene.
Application:
Widely used for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analysis chemical reagent and so.
Specification:
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Items
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Technical Grade
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Photographic Grade
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Purity,%
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98.5 min.
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99-101
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Residue on ignition,%
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0.1 max.
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0.5 max.
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