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Butyltin Tris(2-Ethylhexanoate) CAS 23850-94-4

Butyltin Tris(2-Ethylhexanoate) CAS 23850-94-4

Butyltin Tris(2-Ethylhexanoate) CAS 23850-94-4

Category:

Butyltin Tris Application scenarios

1. High-Performance Coating Resin Synthesis
Synthesis of saturated polyester resins for powder coatings and coil coatings; synthesis of resins for insulating varnishes.

2. Engineering Plastics and Polymer Synthesis
Synthesis of PBT (polybutylene terephthalate) engineering plastics; synthesis of unsaturated polyesters.

3. Polyurethane Industry
Aromatic polyol products used in the production of flexible and rigid polyurethane foams. Used as a catalyst for polyol synthesis.

4. Other Esterification Reactions
Used in the production of plasticizers and other esterification reactions requiring high temperatures. A general-purpose, high-efficiency esterification catalyst.

Description

Description and features

Viacat 220 (Monobutyltin-tris-(ethylhexoate)) is used as catalyst for manufacturing of plasticizers, saturated and unsaturated polyesters, coating resins and in urethane reaction to reduce cure temperature to 140 – 160°C.

Product Identification

CAS number 23850-94-4
EC number 245-912-1
HS code 2931 90 00

Specification

Appearance Liquid
Tin content 18.40 – 20.20
Saponification nr mg KOH/g 255 – 2850
Pour point °C -18 °C

Packaging

Available packaging: 25 KG drum
Special packaging is available on request

Storage

Store Monobutyltin tris ethylhexoate in a cool, dry and well-ventilated area and in line with legal requirements.
Keep ViaCat 220 (MBTEH) away from heat sources and oxidizing agents.

Molecular and structural information

Molecular formula C28H54O6Sn
Molecular weight 611.44 g/mol
InChi key GVKORIDPEBYOFR-UHFFFAOYSA-K
Structural formula 23850-94-4

Physicochemical information

Boiling point 228 °C @ 760 mmHg
Density 1.150 g/ml @ 25 °C
Flash point >113 °C
Melting point -33.0 °C
Partition coefficient (log Pow) 8.00
Refractive index 1.462 – 1.470 @ 20 °C
Solubility in water Insoluble
Viscosity mPa.s 140 – 180

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Monobutyltin Trichloride 1118-46-3
Dibutyltin Dichloride 683-18-1
Tributyltin Chloride 1461-22-9
Butyltin Tris(2-Ethylhexanoate) 23850-94-4
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