γ-Mercaptopropylmethyldimethoxysilane

Silane USi- 5311

Methacrylate functional alkoxysilane

Product Description

Chemical Name: gamma-Mercaptopropylmethyldimethoxysilane

Synonyms: Dimethoxy-(3-mercaptopropyl)methylsilane;3-(Dimethoxymethylsilyl)-1-propanethiol; 3-Methyldimethoxysilypropylmercaptan

CAS NO.: 31001-77-1

EINECS No.: 250-426-8

Molecular Weight: 180.34

Typical Technical Data

Appearance: Colorless transparent liquid

Specific Gravity (ρ20°C,g/cm3): 0.990~1.010

Refractive Index ( ): 1.4452~1.4552

Purity (by GC, %): 97.0 min

Applications

 Mercaptopropylmethyldimethoxysilane can improve the adhesion of polysulfide and polyurethane sealants to glass and metal surfaces.

 Improves low-rolling resistance in silica-reinforced tire tread compounds.

 Enhances properties in mineral-reinforced articles such as shoe soles, rubber goods.

 Suitable for use in polymer such as Butyl, Epoxy, Neoprene, Nitrile, Phenolic, Polysulfide, Polyurethane, Styrene Butadiene

Packaging

In 25L pail, 200L drum and 1000L IBC