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wholesale Hydroquinone / 123-31-9/ Photographic grade

Inquiry
  Post Date: Sep 11,2013
  Expiry Date: Sep 25,2013
  Detailed Description: Cas No. :123-31-9 Quantity: 220Metric Tons
Payment Method: LC T/T Western Union


Product Name: Hydroquinone(HQ)




Package: 25Kg/bag



(1) Photographic Grade


1.Molecular Formual: 1,4-C6H4(OH)2




2.Molecular weight: 110.12 (According to the international atomic weight of 1987)


3.Specification: Content: 99% - 101%


4.Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.


5.Packing: 25kg (net weight) kraft paper bag lined with two plastic bags.



(2) Technical Grade


1.Molecular Formual: 1,4-C6H4(OH)2




2.Molecular weight: 110.12 (According to the international atomic weight of 1987)




3.Specification: Content: ≥98.5%




4.Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder,

desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.


5.Packing: 25kg (net weight) kraft paper bag lined with two plastic bags.

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  CAS Registry Number:

123-31-9
  Synonyms: ;1,4-Benzenediol;Quinol;Hydroxyquinone;1,4-Dihydroxybenzene;benzene-1,4-diol;6,7-dihydroxy-2H-chromen-2-one;1,4-Dihydroxy benzene;1,4-Dihydroxy-benzol;
  Molecular Formula: C6H6O2
  Molecular Weight: 110.11244
  Molecular Structure: 123-31-9 Hydroquinone
  Hazard Symbols:  Xn:Harmful;
 N:Dangerous for the environment;
  Risk Codes: R22:;
R40:;
R41:;
R43:;
R50:;
R68:;
  Safety Description: S26:;
S36/37/39:;
S61:;

  Company: JINANSHIJITONGDA CHEMICAL COL TD     [ China ]        
  Contact: jessie li
  Tel: +86-531-58782970
  Fax:
  Email: 15254112213@163.com
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