Catalyst copper chromite（cas12018-10-9）

Copper Chromite（CC）

Executive standard：Q/YSY 005-2006English name: copper chromiteChinese another name：氧化铬铜English another name：chromium copper oxide CAS RN：12018-10-91. Physical and chemical properties：

1.1 Molecule formula： Cr2Cu2O5

1.2 Molecule weight： 311.08

1.3 Structure formula：

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 Indexs:

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 in organic reaction such as hydrogenating, dehydrating of organic compounds, cyclization, alkylation, transforming aniline into diphenylamine or preparation of caprolactam, and so on. It can also be used in the environment protection product, such 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 catalyst in 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 transporting. UN number 3143.

Copper Chromite（CC）

1.Executive standard：GJB 2302-95

2. Technique Indexes：

Item	Index
Total Hexad-chromium(into Kr2Cr207),(m/m)	19.5±1.0
Total Copper(into CuO),(m/m)	46.0±2.0
Moisture,(m/m)	≤0.5
Loss of weight in burning (650℃),(m/m)	≤4.0
Granularity (by standard sieve of 120-mesh),	100
Appearance	Brown-dark powder

3. Uses：The product has been used as combustion catalyst for solid propellants whose oxidant was AP.