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Sodium Bromate

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  Post Date: May 30,2013
  Expiry Date: Nov 26,2013
  Detailed Description: Cas No. :7789-38-0

molecular formula:NaBrO3
molecular weight:150.9
IMDG No.:5071
H.S.CODE:2829.9000Usage: This product is a strong oxidant, mainly used as printing and dyeing auxiliary, hair-perm agent, chemical agent, or gold solvent in gold mines when used with sodium bromide. specifications:                                                     

Content
99.5% min
PH
6.5+/-1

Light absorbency(20% solution)

0.12% max

Loss on drying

0.1% max

Volatility

0.05% max

Bromide

0.1% max

Sulphate

0.01% max

Fe

0.0005% max

As

0.0002% max

Chloride and chlorate

0.05% max

Heavy metal(Pb)

0.0005% max
Properties: This product is white crystal or powder, with density(7.5℃/4℃)3.339 and melting point at 381℃(decomposed),Its water solubility is37.4g at 25℃,90.9g at 100℃, It dose not dissolve in alcohol. This product is a strong oxidant, with oxidizing grade of 5.1 and UN Dangerous Articles Standard NO:1494. It burns when fricted or bumped. It becomes flammable and may explode when mixed with sulphur, carbon and metal powder. It reacts strongly with strong acid. It should be stored in dry, cool and well-ventilated places, keeping away from ammonide compounds and sulphuric acid solution.
Packing: 25 or 50Kg fibre drum.

  CAS Registry Number:

7789-38-0
  Synonyms: ;Bromic acid, sodium salt;Bromate de sodium;Bromate de sodium [French];CCRIS 9265;Dyetone;HSDB 2185;NSC 77383;Neutralizer K-126;Neutralizer K-140;Neutralizer K-938;Sodium bromate (NaBrO3);Sodium bromate(DOT);Bromic acid, sodium salt (1:1);Sodium bromate [UN1494] [Oxidizer];UN1494;
  Molecular Formula: NaBrO3
  Molecular Weight: 150.891
  Molecular Structure: 7789-38-0 Sodium bromate
  Hazard Symbols:  O:Oxidizing agent;
 Xi:Irritant;
  Risk Codes: R36/37:;
R9:;
  Safety Description: S17:;
S26:;
S37/39:;

  Company: Weifang Haihua Yuanda Fine Chemicals Co.,Ltd,     [ China ]        
  Contact: Ms.yuan
  Tel: 86-536-5330669
  Fax: 86-536-5323669
  Email: wfhhyw@163.com
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