Butyltinchloridedihydroxide , 98% , 13355-96-9
Synonym(s):
Butylchlorodihydroxystannane
CAS NO.：13355-96-9
Empirical Formula: C4H11ClO2Sn
Molecular Weight: 245.29
MDL number: MFCD00015822
EINECS: 236-406-1
| Pack Size | Price | Stock | Quantity |
| 25g | RMB52.00 | In Stock |
|
| 100g | RMB157.60 | In Stock |
|
| 500g | RMB530.40 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 150 °C (dec.)(lit.) |
| Boiling point: | 243.2±23.0 °C(Predicted) |
| Density | 1,26 g/cm3 |
| vapor pressure | 0.061Pa at 20℃ |
| storage temp. | Store below +30°C. |
| solubility | 1.03mg/L in organic solvents at 20 ℃ |
| form | solid |
| pka | 2.98±0.70(Predicted) |
| Specific Gravity | 1.26 |
| Water Solubility | 1.03mg/L at 20℃ |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| InChIKey | FQYHHEJETOLDHR-UHFFFAOYSA-K |
| LogP | 0.35 at 20℃ |
| CAS DataBase Reference | 13355-96-9(CAS DataBase Reference) |
| EPA Substance Registry System | Stannane, butylchlorodihydroxy- (13355-96-9) |
Description and Uses
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.
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 applications
in transesterification reactions run at temperatures between 140-180°C to produce esters and anti-oxidants
in the production of PBT engineering resins for the automotive and construction markets
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29319000 |
