Foreign name Dimethylbis[(1-oxoneodecyl)oxy]stannane
Molecular Formula: C12H44O4Sn
CAS No.: 68928-76-7
Appearance Clarified viscous liquid
Color (Pt-Co No.) ≤50
Refractive index (25℃) 1,4630 – 1,4730
Density (25℃) 1,1230 – 1,1630
Tin content 22,50% – 24,50%
Moisture < 0,40%
Chlorine content < 0,20
English name: Dimethyldineodecanoatetin
CAS No.: 68928-76-7
Molecular Formula: C22H44O4SN
Made from dichlorodimethyltin and neodecanoic acid by dehydrochlorination reaction.
OSHA Environmental Safety Standard for the use of organotins in all industries [ 8H TWA (8-hour average) is 0.1 mg/m (in tin); short-term exposure value is 0.2 mg/m];
Clarifying viscous liquid
Used as an efficient catalyst in the manufacture of polyurethane foams, coatings, adhesives and sealants. Used as hardening catalyst for two-component polyurethane, polyester, nitrocellulose lacquer, ink and other coatings and warm-air hardening coatings with good oxidation resistance; used as a catalyst for the production of urethane plastics, urethane coatings, silicone rubber, catalysts, and other uses.
Store in sealed containers and in a cool, dry place. The place of storage must be locked and the key must be given to the technical experts and their assistants for safekeeping. The storage place must be kept away from oxidizing agents and away from water sources.
Packed in general-purpose plastic and plastic-sprayed iron drums or glass containers and transported according to general chemical management regulations.
Packing: it is preferable to use glass containers, plastic containers, chlorine corrosion-resistant metal utensils to contain, sealed and stored. Store in a cool and dry place, keep the container sealed and avoid contact with oxides. Do not inhale dust, 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.