(1)、Content
PRODUCT：Tin(II) methanesulfonate solution
Content ：（Sn2+）≥ 295
molecular formula ： (CH3SO3)2Sn
CAS NUMBER：53408-94-9
Relative molecular mass Ar：308.60
(2)、Physicochemical property
Appearance：Colorless or yellow transparent liquid. Density: 1.53～1.58。
Solubility： It is dissolvable in water. Its solution is acidity.
Chemical element ：
ITEN |
Dex |
||
appearance |
colorless transparent liquid. |
||
proportion (20℃) |
1.53～1.58 |
||
chemical constituen |
（Sn2+） ≥ |
295g/1 |
|
free methyl sulfonic acid?? ≤ |
8% |
||
（Cl）≤ |
0.0030% |
30ppm |
|
（Fe）≤ |
0.0030% |
30ppm |
|
（Pb）≤ |
0.0030% |
30ppm |
|
（Cu） ≤ |
0.0005% |
5ppm |
|
（Zn）≤ |
0.0005% |
5ppm |
|
(3)、Stability and reactivity
Stability ( light and heating)： The compound is stable in normal test condition.
Aviod conditions： Heating
Prohibition (avoid material)： strong oxidizing agent、metal
Hazardous Polymerization： No dangerous polymerization reactor
Hazardous decomposition product： sulfur dioxide
(4)、Uses
Semiconductor lead frame plating
PCB Plating & Finishing
Electronic component plating
(5)、Package and delivery
PACKAGE :: 30kg Or 250kg plastic barrel, or according to the requirements from customer.
DELIVERY ： Be guaranteed for no leak 、collapsing or fall and damage. Please be stored at normal temperature.