Stannous methanesulfonate

• Post Date:

  Jun 27,2013

• Expiry Date:

  Dec 24,2013

• Detailed Description:

  Cas No. :53408-94-9

  (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.

• CAS Registry Number:

  53408-94-9

• Synonyms:

  ;Stannous methanesulfonate;Methanesulfonic acid tin(2+) salt; Tin ii methanesulfonate;tin(2+) dimethanesulfonate;methanesulfonate; tin(+2) tetrahydride cation;Tin methyl sulfonate;Stannousmethanesulfonate;

• Molecular Formula:

  C₂H₆O₆S₂Sn

• Molecular Weight:

  308.90544

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R22:;
  R34:;
  R43:;
  

• Safety Description:

  S22:;
  S26:;
  S36/37/39:;
  S45:;
  

• Company:

  GuangXi China Tin Group Stock Co.,Ltd Metal Materials Branch Company     [ China ]        

• Contact:

  mary

• Tel:

  +86-0772-3831501 3813198

• Fax:

  +86-0772-3869120

• Email:

  yelianmaryhu168@live.cn