CAS No.: 68928-76-7

Overview.

Name: Dimethyldimethyldecanoatetin, CAS 68928-76-7, Dimethyldimethyldecanoatetin

Dimethyldimethyldineodecanoatetin is an organic compound with the chemical formula C12H44O4Sn.

Product Name: Dimethyldimethyldecanoatetin 68928-76-7

Product Code: DDDO

Chinese Name

二新癸酸二甲基锡

Foreign Name

Dimethylbis[(1-oxoneodecyl)oxy]stannane

Molecular formula

C12H44O4Sn

CAS No.: 68928-76-7

68928-76-7

Item

Indicator

Appearance

Clarified viscous liquid

Chromaticity (Pt-Co No.)

≤50

Refractive index (25°C)

1,4630 - 1,4730

Density (25°C)

1,1230 - 1,1630

Tin content

22,50% - 24,50%

Moisture

< 0.40%

Chlorine content

< 0.20%

CAS No.: 68928-76-7

English name: Dimethyldineodecanoatetin

CAS No.: 68928-76-7

Molecular formula: C22H44O4SN

 

Production method.

Made by the reaction of dichlorodimethylstannane with neodecanoic acid by dechlorination.

 

Environmental impact.

US Occupational Safety Administration (OSHA ) environmental safety standard for the use of organotin in all industries [ 8H TWA (8 hour average) of 0.1mg/m (in tin); short term exposure value of 0.2 mg/m].

 

Uses.

Clarifying viscous liquid

Used as an efficient catalyst in the manufacture of polyurethane foams, coatings, adhesives and sealants. Used as a hardening catalyst for two-component polyurethane, polyester, nitrocellulose lacquers, inks and other coatings and warm air hardening type coatings with good oxidation resistance; used as a catalyst and drying agent in the manufacture of polyurethane plastics, polyurethane coatings and organosilicone rubber.

 

Storage methods.

Room temperature, protected from light, ventilated and dry place, sealed

 

Storage and transportation.

Store in sealed containers and in a cool, dry place. The storage area must be locked and the key must be given to the technical experts and their assistants. The storage area must be kept away from oxidising agents and away from water sources.

Packaged in universal plastic and plastic sprayed iron or glass containers and transported according to general chemical regulations.

 

Packaging.

Packaging: glass containers, plastic containers, metal vessels resistant to chlorine corrosion are preferable for storage in sealed containers. 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.

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  • by Published on 2022-12-29 09:20:22
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