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organic catalyst Copper Chromite in China

Inquiry
  Post Date: May 21,2014
  Expiry Date: Jun 20,2014
  Detailed Description: Cas No. :12018-10-9 Quantity: 1Kilograms
Specs:Purity:highIndustrial grade,Brown-dark powder
Payment Method: T/T advance,Western Union,
Copper Chromite（CC）

 Executive standard：Q/YSY 005-2006
 English name: copper chromite
 English another name：chromium copper oxide
 CAS RN：12018-10-9

1. Physical and chemical properties：
1.1 Molecule formula： Cr2Cu2O5
1.2 Molecule weight： 311.08
1.3 Appearance:Brown-dark powder
1.4 Solubility in water：0.5%
1.5 PH： 5-7
1.6 Stability and reactivity：The product is stable when it’s in normal storing and operating condition , in room temperature and in hermetic container.

2. Technique Indexes:
Item Index
Total hexad chromium，％(m／m) 1.5-4.5
Total triad chromium，％(m／m) 38.5-43.5
Moisture ，％(m／m) ≤0.7
Total copper (into CuO) ，％(m／m) 50-60
Granularity ＜50µm
Appearance Brown-dark powder

3. Uses：The copper chromite is one of high efficient catalysts being used in the processes of organic reaction such as hydrogenating and dehydrating of organic compounds, cyclizating, alkylating,transforming aniline into diphenylamine or prepareting caprolactam, etc. It can be also used in the environment as the catalyst to remove those organic wastes and carbon monoxide from waste gas generated by engine .In addition it has been used in various composite solid propellants as one of efficient combustion supporting catalysts in the domain of spaceflight and weapon industries.

4.Safety notes：The product is considered toxic. When handling it should be weared the synthetic rubber gloves and the dust gauze mask to prevent contacting with skin and inhaling its power.

5. Package：Fibreboard keg(∮350×520),in which was put aluminum foil bag.Net weight 20 kg a bag.

6. Storage：Store air-tightly in a shady and ventilating place. Its shelf life is 12 months. The product can be still used if up to standard through retest after the specified date.

7. Transportation：Should prevent rain-drenched and sunning during transporting. UN number 3143.

  CAS Registry Number:

12018-10-9
  Synonyms: ;chromium copper oxid;oxocopper; oxo-(oxochromiooxy)chromium;
  Molecular Formula: Cr2Cu2O5
  Molecular Weight: 311.0812
  Molecular Structure: 12018-10-9 Copper chromite
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R20/21:;
R36/37/38:;
  Safety Description: S23:;
S24/25:;

  Company: Yingkou Tanyun Chemical Research Institute Co.,Ltd     [ China ]        
  Contact: lanzy li
  Tel: 13715185026
  Fax: 13715185026
  Email: hyd@honyansz.com
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