organotin / related product

Di-n-octyl tin oxide


Dioctyltin oxide is an organic compound whose chemical formula is C16H34OSn.

Product name: Dioctyl tin oxide (extremely pure) 870-08-6

Chinese name: Dioctyltin oxide

Chinese synonyms: octyl tin oxide; dioctyl tin oxide; dioctyl tin oxide; dioctyl tin oxide; di-octyl tin oxide; dioctyl tin oxide (Xie ); dioctyl tin oxide (DOTO)

Product code: DOTO-GR

Molecular formula: C8H18OSn
Molecular weight: 248.94
CAS registration number: 870-08-6
EINECS registration number: 212-449-1
InChI: 1S/2C4H9.O.Sn/c2*1-3-4-2;;/h2*1, 3-4H2,2H3;;
alias: Dibutyloxotin
Melting point: 300ºC
Water-soluble: 4.0MG/L(20ºC)
dioctyl tin oxide octyl tin oxide Dioctyltin oxide Di-n-octyl tin oxide CAS 870-08-6 Di-n-octyltin oxide

Basic information:

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

CAS Number: 870-08-6

Molecular formula: C16H34OSn

dioctyl oxidation  Di-n-octyltin oxide CAS 870-08-6 Di-n-octyltin oxide

Dioctyl tin oxide Octyl tin oxide Di-octyl tin oxide Di-n-octyl tin oxide CAS 870-08-6 Di-n-octyltin oxide

Safety instructions

Safety instructions: S24/25: Prevent skin and eye contact.

Dangerous goods mark: TT: Toxic substances

Hazard category code: R25: Toxic if swallowed.

Dangerous goods transportation number: UN3146

msds report: msds report for dibutyltin oxide


white to slightly yellow powder

This product is mainly used in the production of PVC heat stabilizers, paint enhancers, and can also be used as a catalyst for the production of some antioxidants

Storage and transportation:

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


200KG/bucket 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 product performance from being mixed with other substances such as waterproof grade. Store in a cool, dry place, keep the container tightly closed, 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, take a shower and change clothes. Store contaminated clothes separately and use them after washing. Maintain good hygiene habits.