13355-96-9 Usage
Description
Butylchlorodihydroxytin also known as Butyltin chloride dihydroxide, butyl(chloro)stannanediol, is one of several organotin compounds which are active as an esterification catalysts at a temperature range of 200-230 °C. It is a non-acidic white solid which has C4H11ClO2Sn as chemical formula. It dissolves by reaction on heating with alcohols or carboxylic acids. The resulting active is soluble in ester systems and remains in the ester product.
Uses
Butylchlorodihydroxytin is an amorphous, hydrolytically stable butyl tin chloride dihydroxide. It can be used for esterification, polycondensation and transesterification reactions. The catalyst is used to synthesize saturated polyester resin for powder coatings. Other uses include:production of unsaturated polyester resins for gel coat, sheet molding, and cast molding applicationsin transesterification reactions run at temperatures between 140-180°C to produce esters and anti-oxidantsin the production of PBT engineering resins for the automotive and construction markets
Check Digit Verification of cas no
The CAS Registry Mumber 13355-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,5 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13355-96:
(7*1)+(6*3)+(5*3)+(4*5)+(3*5)+(2*9)+(1*6)=99
99 % 10 = 9
So 13355-96-9 is a valid CAS Registry Number.
InChI:InChI=1/C4H9.ClH.2H2O.Sn/c1-3-4-2;;;;/h1,3-4H2,2H3;1H;2*1H2;/q;;;;+1/p-1/rC4H9ClSn.2H2O/c1-2-3-4-6-5;;/h2-4H2,1H3;2*1H2
