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

Inquiry
  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:
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  CAS Registry Number:

57583-34-3
  Synonyms: ;2-(2-ethylhexoxy)-2-oxo-ethanethiolate; methyltin;
  Molecular Formula: C31H60O6S3Sn
  Molecular Weight: 743.7095
  Molecular Structure: 57583-34-3 2-ethylhexyl 10-ethyl-4-[[2-[(2-ethylhexyl)oxy]-2-oxoethyl]thio]-4-methyl-7-oxo-8-oxa-3,5-dithia-4-stannatetradecanoate

  Company: Hubei Benxing Chemical     [ China ]        
  Contact: Toby Qi
  Tel: +86-722-3581868
  Fax: +86-722-3581658
  Email: benxingchem@hotmail.com
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