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:Nanometer materials
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% |