Copper Chromite (CC)

Product Specifications

Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Name:	Copper Chromite
Moisture:	≤ O. 1
Brand:	Tanyun
CAS:	12018-10-9
Moisture, %(M/M):	≤ 0.5
Appearance:	Brown-Dark Powder
Usage:	Positive Catalyst
Classification:	Biocatalysts

Product Description

Composite Burning Rate Catalyst

Copper Chromite(CC)

Executive standard: GJB 2302-95
English name: Copper chromite
Chinese another name:
English another name: Chromium copper oxide
CAS RN: 12018-10-9, 99328-50-4
1. 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 Indexes:
Item Index
Total Hexad-chromium(into Kr2Cr207), %(m/m) 19.5± 1.0
Total Copper(into CuO), %(m/m) 46.0± 2. O
Moisture, %(m/m) ≤ 0.5
Loss of weight in burning (650), %(m/m) ≤ 4. O
Granularity (by standard sieve of 120-mesh), % 100
Appearance Brown-dark powder
3. Uses: The product has been used as combustion supporting catalyst for solid propellants.
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.

2. Uses: Composite burning rate catalyst has been used for the formula of varied composite solid propellants. As a new type of high-efficient combustion supporting catalyst, it has some characteristics such as excellent synthetical properties, small removing property, and so on.
3. Safety notes: Composite burning rate catalyst will be oxidized slowly when exposing to air, polymerized under high temperature, and burned if contacting with strong oxidizer.
4. Package: Wooden case, in which have been put two plastic kegs, net weight 10kg a keg. Net weight 20kg a case.
5. Storage: It should be stored airtightly in a shady and ventilating place, and nitrogen has been filled up in the kegs. Strictly forbid heating and sunning. Its shelf life is one year. It can be still used if up to standard through retest after the specified date.
6. Transportation: Mustn't keep upside down, should avoid violent collision and sunning, and not take mixed transportation with strong oxidants during transportation.