Butyltin mercaptide/CAS 10584-98-2

Butyltin mercaptide/CAS 10584-98-2


Product Name: Butyltin mercaptide,CAS 10584-98-2,Butyltin mercaptide,Butyltin mercaptide,Dibutyltin mercaptide,Butyltin mercaptide

Product code: BT-17

Chinese name Butylmercaptooxo-stannane,Butylmercaptooxooxo-stannane,Dibutylmercaptooxooxooxooxooxo-stannane

Synonyms Butylmercaptooxo stannane;Butyltin mercaptide

Molecular weight 635

Appearance Colorless transparent liquid

Specific gravity (20℃) 1.13

Refractive index (20℃) 1.580

Sulfur content(%) 17.5~18.5

Basic Information

1.English Name Buthyltin Mercaptide

2.CAS No.: 10584-98-2

3.Molecular Formula: C28H56O4S2Sn

Properties and Uses:

Buthyltin Mercaptide is a stabilizer for PVC, with high transparency and thermal stability, but poor light stability, small odor, s-s structure, so there is a strong role in disturbing oxygen, suitable for hard and injection molding products. But can not be used with lead salt stabilizer. Easy to pollute and generate odor. Add 2-3%, lack of lubricity, and is not suitable for use with metal soap (lead), should be added to the lauric acid maleic acid butyl tin. Light yellow transparent oily liquid, this product has good fluidity in PVC processing, with strong heat stabilization effect. It can be widely used in all kinds of hard and soft products, profiles, injection molding products, emulsion, etc. It has superior anti-stability and transparency.

Storage and transportation:

It should be sealed and stored in dry, cool and ventilated warehouse


200KG/drum Storage: it is recommended to store in dry and cool area with proper ventilation. Please fasten the packaging cover as soon as possible after the original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Store in a cool and dry place, keep the container sealed and avoid contact with oxides. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash before use. Maintain good hygiene practices.

Company Name:

Newtop Chemical Materials (Shanghai) Co., Ltd.

Sales Manager:





86-021-5657 7831


86-021-5657 7830


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Baoshan District, Shanghai, China (Mainland)