Chemical name: Monobutyltin-tris-(ethylhexoate)
CAS number: 23850-94-4

product sheet

Desciption 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 information

CAS number 23850-94-4
EC number 245-912-1
HS code2931 90 00

Molecular and structural information

Molecular formulaC28H54O6Sn
Molecular weight611.44 g/mol
Smiles notationC(O[Sn](OC(=O)[C@@H](CC)CCCC)(OC(=O)[C@@H](CC)CCCC)CCCC)(=O)[C@@H](CC)CCCC
InChi1S/3C8H16O2.C4H9.Sn/c3*1-3-5-6-7(4-2)8(9)10;1-3-4-2;/h3*7H,3-6H2,1-2H3,(H,9,10);1,3-4H2,2H3;/q;;;;+3/p-3
InChi keyGVKORIDPEBYOFR-UHFFFAOYSA-K
Structural formula:23850-94-4

Specification

AppearanceLiquid
Tin content18.40 - 20.20
Saponification number mg KOH/g255 - 2850
Pour point °C-18

Physicochemical information

Boiling point228 °C @ 760 mmHg
Density1.150 g/ml @ 25 °C
Flash point>113 °C
Melting point-33.00 °C
Partition coefficient (log Pow)8.00
Refractive index 1.462 - 1.470 @ 20 °C
Solubility in waterInsoluble
Vapour pressureNo data available
Viscosity mPa.s140 - 180

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

Shipment Info
Europe and United States: Provided ViaCat 220 (MBTEH) is on stock in our local warehouses our lead time is about one week if delivered in 25 KG drums.
Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.

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

REACH
This substance (CAS: 23850-94-4) has been pre-registered under REACH (EC) 1907/2006.

MSDS
A Material Safety Data Sheets (MSDS) is available for ViaCat 220 (MBTEH) and all other products supplied by Vesta Intracon BV. An MSDS describes the hazards of a product and explains how a product can be safely handled, used and stored. Besides it provides important regulatory and emergency response information for the purchased product.

Monobutyltin tris ethylhexoate: Disclaimer. This information is supplied solely for informational purposes and Vesta Intracon bv makes no guarantees or warranties, either expressed or implied, with respect to the accuracy and use of this data. All product warranties and guarantees shall be governed by the Standard Terms of Sale. Nothing in this document is legal advice or is a substitute for competent legal advice.

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