Executive standard: Q/TY.J08.04-2010

English name: copper chromite

English another name: chromium copper oxide

CAS RN: 12053-18-8

1. Physical and chemical properties:

1.1 Molecule formula: Cr2Cu2O5

1.2 Molecule weight: 311.08

1.3 Solubility in water: 0.5%

1.4 PH: 5-7

2. Technique Indexes:

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 airtightly 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 raindrenched and sunning during tranporting. UN number 3143.

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