Overview.

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

Product name: Dioctyltin oxide, CAS 870-08-6

Chinese Alias:氧化二辛基锡，FASCAT8201催化剂，氧化辛基锡，二辛基氧化锡，氧化二辛基锡，二正辛基氧化锡，氧化二辛基锡(谢)，氧化二辛基锡(DOTO)，金属有机物

English Name: FASCAT8201, DI-N-OCTYLTIN OXIDE, DINOCTYLTINOXIDE, DI-N-OCTYLOXOTIN, DIOCTYLTIN OXIDE, DIOCTYL(OXO)STANNANE

Molecular formula:

C8H18OSn

Molecular weight:

248.94

CAS Registry Number:

818-08-6

EINECS code:

212-449-1

InChI:

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

Synonyms:

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

1. Properties: White powder

2. Density (g/mL,25/4℃): 1,3g/cm3

3. Relative vapour density (g/mL,air=1): not determined

4. Melting point (oC): 245-248°C(dec.)

5. Boiling point (oC, atmospheric pressure): undetermined

6. Boiling point (oC,5.2kPa): not determined

7. Refractive index: not determined

8. Flash point (oC): undetermined

9. Specific rotational index (o): not determined

10. Auto-ignition point or ignition temperature (oC): not determined

11. Vapour pressure (kPa, 25oC): not determined

12. Saturated vapour pressure (kPa,60oC): not determined

13. Heat of combustion (KJ/mol): not determined

14. Critical temperature (oC): undetermined

15. Critical pressure (KPa): undetermined

16. Logarithmic value of oil-water (octanol/water) partition coefficient: not determined

17. Upper explosion limit (%,V/V): not determined

18. Lower explosion limit (%,V/V): not determined

19. Solubility: slightly soluble in water, ethanol, acetone

Safety instructions

Safety instructions: S24/25: Protect from skin and eye contact.

Dangerous Goods Marking: TT: Toxic substance

Hazardous category code: R25: Toxic if swallowed.

Dangerous Goods Transport Number: UN3146

msds report: dibutyltin oxide msds report

Uses.

White to slightly yellow powder

This product is mainly used in the production of PVC heat stabilizer and paint enhancer, mainly used in the production of PVC heat stabilizer

It 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

Packaging.

200KG/drum Storage: It is recommended to store in a dry and cool area with proper ventilation. Please fasten the lid as soon as possible after the original packaging to prevent the mixing of other substances such as moisture from affecting the performance of the product. Store in a cool, dry place, keep the container sealed and avoid contact with oxides. Do not breathe dust and avoid contact with skin and mucous membranes. No smoking, eating or drinking in the workplace. Shower and change clothes after work. Store contaminated clothing separately and wash before use. Maintain good hygiene practices.