Model: | Sun-181 |
---|---|
Brand: | Guangxin |
Origin: | Made In China |
Category: | Chemicals / Organic Chemical Materials / Organic Intermediate |
Label: | methyl tin , plasticizer , stabilizer |
Price: |
US $6
/ kg
|
Min. Order: | 20000 kg |
Live Chat: | Last Online:11 Jun, 2015 |
Product Name: Methyl Tin Mercaptide
Type SW-MTM-S1-190
Identification
Synonyms Methyltin mercaptide PVC Heat Stabilizer; Methyltin isooctylmercaptoacetate stabilizers; Me-Sn-stabiliser; Methyltin Heat Stabilizer; Organotin Heat Stabilizer; Methyltin mercaptide
Chemical Name Dimethyltin bis(2-ethylhexyl mercaptoacetate) Methyltin tris(2-ethylhexyl mercaptoacetate)
Molecular Formula (CH3)2Sn(SCH2COOC8H17)2 70-80% CH3Sn(SCH2COOC8H17)3 20-30%
Molecular Weight 555.40 and 743.68
CAS Number 57583-35-4 and 57583-34-3
Properties
Appearance colorless transparent oily liquid
Boiling Point 221.1℃
Specification
Item |
Specification |
Appearance |
Colorless transparent oily liquid |
Color(Pt-Co) |
30max |
Tin content |
19.0% min |
Mercaptan sulphur content |
11.50-12.5% |
Specific gravity( @20°C) |
1.16-1.19 g/ml |
Application
Methyl Tin Mercaptide Heat Stabilizer is currently the plastic heat stabilizer with the most excellent performance, which is very effective for the calendaring, extrusion, injection and blow moldnig process to produce differenct kinds of PVC products. It has good balancing of properties giving outstanding initial pigmenting property and excellent both initial and long-term stability. It is recommended to replace other plastic heat stabilizers that has toxic or low-toxic properties.
Advantages
High Heat Stability
According to the appraisal of the international authoritative organs, Methyl Tin Mercaptide has the highest heat stability and best early-phase coloring among the organic tin heat stabilizers.
Small Dosage
At the same effect, Methyl Tin Mercaptide enjoys small dosage, 15-20% less than butyl tin and octyl tin, with generally 0.8-1.5 shares. Excellent Performance PVC products using Methyl Tin Mercaptide Heat Stabilizer enjoy high transparency and clean color shade. Packing and Storage Packing In 225kgs net plastic drum or 1000kgs/1200kgs IBC Tote. Storage Keep tightly closed and store in cool and dry place. Avoid sunlight and heat. Shelflife Two years. Safety Information Non-hazardous for air, sea and road freight. Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.