Cuprous cyanide
- CAS number
- 544-92-3
- Molecular weight
- 89.56
- Molecular formula / chemical symbol
- CuCN
Description
White monoclinic system crystalline powder, insoluble in water and cold dilute acid, soluble in ammonia and ammonium salt solution and concentrated hydrochloric acid
USES
Used in electroplating copper and its alloy, TB drugs and other drugs, antifouling paint raw materials, manufacturing of pesticides and other chemicals, purification of molten metal.
Keywords:Electronic chemicals
Report
Inspection test report against
|
the name of a commodity |
cuprous cyanide |
CAS：544-92-3 |
|
character |
White monoclinic system crystalline powder |
|
|
Test items |
estimated value |
|
|
CuCN |
≥ 99.0% |
|
|
sulfate(SO4) |
≤ 0.002% |
|
|
carbonate(CO3) |
≤ 0.1% |
|
|
Fe |
≤ 0.01% |
|
|
loss on drying |
≤ 0.5% |
|