di-n-octyltin oxide/dioctyltin oxide (Xie)

di-n-octyltin oxide/dioctyltin oxide (Xie)


Dioctyltin oxide is an organic compound with the chemical formula C16H34OSn.

Product name: Dioctyltin oxide (excellent pure) 870-08-6

Chinese name: Dioctyltin oxide

Synonyms: Dioctyltin oxide; Dioctyltin oxide; Dioctyltin oxide; Dioctyltin oxide; Dioctyltin oxide; Dioctyltin oxide (TSE); Dioctyltin oxide (DOTO)

Product code: DOTO-GR

Molecular Formula: C8H18OSn

Molecular weight: 248.94

CAS No.: 818-08-6

EINECS No.: 212-449-1

InChI: 1S/2C4H9.O.Sn/c2*1-3-4-2;;/h2*1,3-4H2,2H3;;.

Alias: Dibutyloxotin

Melting point: 300ºC

Water solubility: 4.0MG/L(20ºC)

Basic Information:

English name: Di-n-octyltin oxide (DOTO)

CAS No.: 870-08-6

Molecular Formula: C16H34OSn

Safety Description: S24/25

Safety Instructions: S24/25: Protect against skin and eye contact.

Hazardous material symbols: TT: Toxic substance

Hazard Category Code: R25: Toxic if swallowed.

Hazardous Material Transportation Number: UN3146

msds report: dibutyltin oxide msds report


White to slightly yellow powder

This product is mainly used in the production of PVC heat stabilizers, paint enhancers, can also be used in part of the production of antioxidants catalysts

Storage and transportation:

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 product performance. 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:





86-152 2121 6908


86-021-5657 7830


Rm. 1104, No. 258, Songxing West Road,
Baoshan District, Shanghai, China (Mainland)



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