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Hydroquinone

Hydroquinone

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【CAS number】: 123-31-9
 
【Chinese name】:對(duì)苯二酚
 
【English name】 p-dihydroxybenzene;p-hydroquinone
 
【Alias】: 2-Chlorohydroquinone;Hydroquinone
 
【Manufacturer】: USA; Japan
 
【Content】: 99.7%
 
【Packing】:25 kg per pack
 
【Chemical formula】
 
【Property】: Colourless or white crystal. Exposure is easy to become angry in air. That whose aqueous solution can oxidize in air becomes brown , basicity oxidizes more quickly in medium. Easy to dissolve in alcohol and the ethyl ether , dissolve in the 14 portion of water , decline to dissolve in the benzene. Relative density 1.332. Melting point 170 ~ 171 ~C. Boiling point 285 ~ 287 ℃. Flash point 165 ℃.
 
【Main purpose】:System takes right and wrong developing experiencing and observing in the agent , anthraquinone dyestuff , azo-dye , rubber antioxidant , stabilizer , antioxygen , agent and pesticide desulfurate.






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