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Methyl Tin Mercaptide Pvc Heat Stabilizer CAS 57583-35-4 57583-34-3

Basic Information
Place of Origin: CHINA
Brand Name: ARCHTEX
Certification: REACH, FDA
Model Number: LC-186
Minimum Order Quantity: 200kgs
Price: Negotiable
Packaging Details: 220kgs/200kgs iron drum or plastic drum, 1200kgs tons of barrels, liquid bags
Delivery Time: 5-8 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000 Metric Tons/Metric Ton per month
Detail Information
Product Name: Chemical Auxiliary Agent Methyl Tin Mercaptide Appearance: Clear Liquid
Product Name: Mercaptide Methyl Tin Heat Stabilizer Tin Content(%): 18±0.5
Sulfur Content(%): 12±0.5 Color(Pt-Co): ≤50
Specific 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(%): <0.1 Type: PVC Stabilizer
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Methyl Tin Mercaptide Pvc Heat Stabilizer


CAS 57583-35-4 Pvc Heat Stabilizer


CAS 57583-34-3

Product Description

High Performance Methyl Tin Mercaptide Stabilizer For Pvc High Quality Methyl Tin Mercaptide Pvc Heat Stabilizer




Product Details



Methyltin mercaptide LC-186



Stannum content (%)


Density (20℃, g/cm³)


Viscosity (20℃, Pa·S)


Water content (%)



PVC hard products


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 55-65%
CH3Sn(SCH2COOC8H17)3 35-45%
Molecular Weight 555.40 and 743.68
CAS Number 57583-35-4 and 57583-34-3

Appearance colorless transparent oily liquid
Boiling Point 221.1℃

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 molding process to produce different 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.
Methyl Tin Mercaptide SW-MTM-S1-155 is a more economical tin stabilizer. It is recommended to use in hard PVC, esp for PVC pipe, profile and transparent cable.

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 /250kgs net plastic drum or 1000kgs/1200kgs IBC Tote.
Storage Keep tightly closed and store in cool and dry place. Avoid sunlight and heat.



Product Show

Methyl Tin Mercaptide Pvc Heat Stabilizer CAS 57583-35-4 57583-34-3 0



200KG Steel drum,220KG Plastic drum,1200KG IBC Barrels,liquid bags or other customized package are acceptable.



LC-186 stabilizer is a liquid tin mercaptide thermal stabilizer and should be handled with normal precautions used in good industrial practices for organic liquids. Store in cool, dry area, indoor storage is recommended.

For more detailed information, please contact sales person.

The clients should evaluate LC-186 in their own laboratories to establish optimum conditions for use in their process and applications.Blue Sky's technical team are glad to offer professional technical support and after service.






Contact Details

Phone Number : +8613695163789

WhatsApp : +8619805658100