methyl tin heat stabilizer, pvc heat stablizer, catalyst, stabalizing agent, plastic stablizing agent, chemical stablizing agent, pvc stablizer, heat

• Post Date:

  Aug 04,2015

• Expiry Date:

  Jan 31,2016

• Detailed Description:

  Cas No. :57583-34-3 Quantity: 18000Metric Tons
  Price:6 USD Kilograms
  Payment Method: TT, LC
  
  
  
  Methyl tin mercaptide SW-977
  
  1．Prodoct Name
  Methyl tin mercaptide SW-977
  2．Product Description
  SW-977 heat stabilizer is a high efficiency, liquid, sulfur containing, methyl tin mercaptide for all PVC processes, like extrusion, calendering, injection molding and blow molding etc. SW-977 provides outstanding transparency, excellent early color hold and superior thermal stability.
  3．Product Features
  Outstanding transparency
  Excellent early color hold and superior thermal stability
  Meet all requirements regulated by FDA and under European Union ROHS Act limits.
  4．Product Specification
  Tin content（%）
  19±0.5
  Mercapto Sulfur content（%）
  12±0.5
  Color（Pt-Co）
  ≤50
  Specifc gravity（25℃, g/cm3）
  1.16～1.19
  Refractive index（25℃）
  1.507～1.511
  Viscosity（25℃, mPa·s）
  20～80
  Monomethyl tin content（%）
  19.0～29.0
  Trimethyl tin content（%）
  ＜0.2
  Appearance
  Clear pale oily liquid
  Volatiles content（%）
  ＜3
  5. Packaging
  Available in 220kg and 225kg plastic or steel drum, Non-returnable plastic totes, but also as per the customers` requests.
  6．Storage and Handling
  The materials are recommended to be stored indoor and dry place. Keep away from water and avoid the air contact directly. Operators should wear protective equipment, and washing timely after contacting human skin with soap. Use the plastic, stainless steel or glass instruments during the transportation. Iron and steel (non-stainless) should be avoided for piping, valves and pumps used to handle SW-977 stabilizer. For more detailed information, please check Material Safety Data Sheets.
  
  KEYWORDS:
  Chemical Auxiliary Agent, plastic auxiliaries, methyl tin mercaptide, 2-ethylhexyl thioglycolate, methyl tin heat stabilizer, pvc heat stablizer, catalyst, stabalizing agent, plastic stablizing agent, chemical stablizing agent, pvc stablizer, heat stablizer, heat stablizing agent, stablizing auxiliaries, plastic stablizing auxiliaries, plastic additives, pvc additives, liquid heat stablizer, liquid stablizer, ba/zn stablizer, ca/zn stablizer, Organotin Stabilizer，

• CAS Registry Number:

  57583-34-3

• Synonyms:

  ;2-(2-ethylhexoxy)-2-oxo-ethanethiolate; methyltin;

• Molecular Formula:

  C₃₁H₆₀O₆S₃Sn

• Molecular Weight:

  743.7095

• Molecular Structure:

  

• Company:

  Hubei Benxing Chemical     [ China ]        

• Contact:

  Toby Qi

• Tel:

  +86-722-3581868

• Fax:

  +86-722-3581658

• Email:

  benxingchem@hotmail.com