|
|
|
|
|
|
Molecular Formula |
CuCN |
Formula Weight |
89.56g/mol |
CAS Number |
544-92-3 |
Appearance |
White Powder |
Specific Gravity |
2.92 |
Apparent Specific Gravity |
1.09 |
Applications |
Applications Electroplating Cu, organic synthetic reagent,
and polymerization catalyst |
Packing * |
Steel Drum: 50kg or 100pounds Plastic Drum: 50kg Tin Can: 15kg
|
IMO Code / DOT PG |
Class 6.1, UN1587 / PG II |
|
¡Ø CWS exclusively use the UN certified X-class steel drum and tin can.
|
|
|
Element |
Specification |
Typical Data |
Purity as Copper Cyanide |
99.5%MIN. |
99.6% |
Cu |
70.65%MIN. |
70.7% |
CN |
28.85%MIN. |
28.9% |
CI |
0.1%MAX. |
0.04% |
Insoluble in NaCN Solution |
0.02%MAX. |
0.01% |
Fe |
0.005%MAX. |
0.002% |
Pb |
0.001%MAX. |
0.0005% |
Zn |
0.002%MAX. |
0.0005% |
Cr |
0.001%MAX. |
0.0002% |
Cd |
0.001%MAX |
0.0001% |
Sn |
0.001%MAX. |
Not detected |
Moisture |
0.2%MAX. |
0.1% |
|
|
|
|