CAS number : 7440-31-5
Molecular weight :118.71
Molecular formula/chemical symbol :Sn
Description :
Silver luster soft metal (tetragonal system and cubic crystal system),
ductility. Melting point 231.88 ℃. Boiling point 2260 ℃.
USES :
Determination of phosphate boiler water, reducing agent, the determination of arsenic, never soluble sulfides from sulfur, preparation of fusible alloy.
Keywords:Surface treatment chemicals
Report :
|
Product name |
Tin |
CAS：7440-31-5 |
||
|
Appearance |
Silver luster soft metal |
|||
|
Test items |
Test results |
|||
|
|
analytically pure |
chemically pure |
||
|
Sn |
≥ 99.5％ |
≥99.0％ |
||
|
Fe |
≤ 0.005％ |
≤0.01％ |
||
|
Cu |
≤ 0.002％ |
≤0.01％ |
||
|
As |
≤ 0.0002％ |
≤0.005％ |
||
|
Zn |
≤ 0.005％ |
≤0.02％ |
||
|
Pb |
≤ 0.02％ |
≤0.04％ |
||
|
Sb |
≤ 0.01％ |
≤0.015％ |
||
|
Bi |
≤ 0.005％ |
≤0.01％ |
||
