Butyltin mercaptide


Product Name: Butyl tin thiolate 10584-98-2

Product designation: BT-17


Chinese name

Foreign name Butylmercaptooxo stannane; Butyltin mercaptide

Molecular weight 635

Quality index: Appearance colorless transparent liquid

Specific gravity (20℃) 1.13

Refractive index (20℃) 1.580

Sulfur (%) 17.5~18.5


Basic Information:

  1. English name Buthyltin Mercaptide
  2. CAS number: 10584-98-2
  3. Molecular formula: C28H56O4S2Sn


Performance and use:

Dibutyltin thiolate is a stabilizer for polyvinyl chloride, with high transparency and thermal stability, but poor light stability, low odor, and s-s structure, so it has a strong oxygen-disturbing effect, suitable for hard and Injection molded products. However, it cannot be used in combination with lead salt stabilizers. Easy to pollute and generate odor. The added amount is 2-3%, which lacks lubricity and is not suitable for combination with metal soap (lead). Maleic acid butyl tin laurate should be added for combination. Light yellow transparent oily liquid, this product has good fluidity during PVC processing and has a strong thermal stability effect. It can be widely used in various hard and soft products, profiled materials, injection molded products, emulsion, etc. It has excellent stability and transparency.


Storage and transportation:

Should be sealed and stored in a dry, cool and ventilated warehouse



200KG/drum Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent the water and other substances from mixing into the product and affecting its performance. Store in a cool, dry place, keep the container sealed and avoid contact with oxides. Do not breathe dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash it before reuse. Maintain good hygiene habits.

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

China supplier

For more information, please contact the following email:




BDMAEE Manufacture !