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Sodium Persulfate

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  Post Date: Apr 08,2015
  Expiry Date: Oct 05,2015
  Detailed Description: Cas No. :7775-27-1

Chemical name: Sodium Persulfate
Synonyms: Sodium Peroxydisulfate; Peroxydisulfuric Acid, Disodium Salt
Formula: Na2S2O8
Molecular Weight:238.03
CAS No.: 7775-27-1

Characteristics:
Sodium Persulfate is a white crystal without odor, which are often used as a strong oxidizer or monomer polymerization initiator. It hardly absorbs moisture.

Specification:

Items Specifications
Assay 99.0% min.
Active Oxygen 6.65% min.
Chloride & Chlorate(Calculated as CI) 0.005% max.
Ammonium salt(as NH4) 0.05% max.
Heavy Metal(as Pb) 0.001% max.
Fe 0.001% max.
Mn 0.0001% max.
Water 0.05% max.

Application:
1.        Used in cleaning and acid washing the surface of meta.
2.        Used to accelerate the treatment process of low-concentration formalin adhensive.
3.        Used as modification agent in production of starch,also used in production of adhesive and coating.
4.        Used as desizing agent or active bleaching agent;
5.        Used as a principal ingredient of hair dye with discoloring function

Package/Storage:
Packing: Packed in 25 kg or 1000 kg net bags
Storage: Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage and moisture. Isolate from any source of heat or ignition. Avoid storage on wood floors. Separate from incompatibles, combustibles, organic or other readily oxidizable materials. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.

  CAS Registry Number:

7775-27-1
  Synonyms: ;disodium peroxodisulfate;Peroxydisulfuric acid, disodium salt;Peroxydisulfuric acid (((HO)S(O)2)2O2), disodium salt;Sodium peroxydisulfate;Sodium persulphate; ;disodium [(sulfonatoperoxy)sulfonyl]oxidanide;disodium dioxidan-2-idesulfonate;
  Molecular Formula: Na2S2O8
  Molecular Weight: 174.104
  Molecular Structure: 7775-27-1 Sodium persulfate
  Hazard Symbols:  O:Oxidizing agent;
 Xn:Harmful;
  Risk Codes: R22:;
R36/37/38:;
R42/43:;
R8:;
  Safety Description: S17:;
S26:;
S36/37/39:;
S45:;

  Company: Weifang Richem International Ltd     [ China ]        
  Contact: Mr Du
  Tel: +86-536-2222176
  Fax: +86-536-2222175
  Email: info@sino-richem.com
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