Mercaptopropyltrimethoxysilane

Chemical Formula:

C6H16O3SSi

CAS Number:

4420-74-0

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Mercaptopropyltrimethoxysilane

Name: Buy Mercaptopropyltrimethoxysilane - High Purity | RawSource
Brand: Rawsource

Chemical Formula:

C6H16O3SSi

CAS Number:

4420-74-0

Q Mercaptopropyltrimethoxysilane is a colorless to pale yellow liquid used as a versatile silane coupling agent in various industries. With its mercapto functional group and three methoxy substituents, it acts as an adhesion promoter, surface modifier, coupling agent, and crosslinking agent.

Characteristics

Molar Weight

196.35 g/mol

Boiling Point

175-180°C

Solubility

Soluble in organic solvents like ethanol and acetone

Density

1.01 g/cm³ at 25°C

Forms

Colorless to pale yellow liquid

USES AND APPLICATIONS

Key applications

Adhesion Promoter
Crosslinking Agent
Surface Modifier

Industries

Adhesives and Sealants
Coatings and Paints
Rubber and Tire
Plastics and Polymers
Electronics and Semiconductor

Synonyms

3-Mercaptopropyltrimethoxysilane, MPTS, MPS

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