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KY Hydroquinone |
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Hydroquinone |
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123-31-9 |
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as a medium of polymers, monomer polymerization inhibitor,dyestuff and auxliary, as anti-oxygen in food processing and medicine, petrol anti-coagulator, as well as fiom, photo and X-ray film developer |
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Appearance: white needle or powder crystal Mol. Weight: 110.11 Purity: 99.5-101.0 % Melting point: 171-175 'C Residue on lgnition: 0.05 % Max. Heavy metal(Pb): 0.002 % Max. Iron(Fe): 0.002 % Max. |
Industrial field |
additive, dye & pigment |
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