Stannous oxide
- CAS number
- 21651-19-4
- Molecular weight
- Molecular formula / chemical symbol
- SnO
Description
Dark grey or brown black powder. Stable in air.
USES
Used for catalyst, reducing agent, tin salt preparation.
Keyword:Catalyst
Report
Inspection test report against
|
the name of a commodity |
stannous oxide |
CAS：21651-19-4 |
|
character |
Dark grey or brown black powder |
|
|
Test items |
estimated value |
|
|
SnO |
≥90.0% |
|
|
Cl |
≤0.01% |
|
|
Hydrochloric acid insoluble |
≤0.02% |
|
|
heavy metal |
≤0.02% |
|
|
ammonium salt |
≤0.003% |
|
|
SO42- |
≤0.01% |
|