3-Mercaptopropylmethyldimethoxysilane

Catalog Number

ACM31001771

Product Name

3-Mercaptopropylmethyldimethoxysilane

Structure

CAS

31001-77-1

Category

Heterocyclic Organic Compound

Description

It can improves the adhesion of polysulfide and polyurethane sealants to glass and metal surfaces, improve low-rolling resistance in silica-reinforced tire tread compounds, and enhance properties in mineral-reinforced articles such as shoe soles, rubber goods.

Synonyms

3-Mercaptopropylmethyldimethoxysilane

IUPAC Name

dimethoxymethyl(3-sulfanylpropyl)silicon

Molecular Weight

180.34 g/mol

Molecular Formula

C6H16O2SSi

Canonical SMILES

CO[Si](C)(CCCS)OC

InChI Key

JZBQPYBQEJGASR-UHFFFAOYSA-N

Boiling Point

181.1 °C(760 mmHg)

Flash Point

63.4 °C

Density

1.00±0.010 g/mL

Appearance

Transparent to rice yellow liquid

Application

It can be used as coupling agent to improve the adhesion of sulfur cured elastomers (polysulfide, polyurethane sealants) to inorganic fillers (such as silica, clay, glass, mica and talc etc.), fiberglass and surfaces. Mineral-reinforced articles such as shoe soles, rubber rollers and wheels, white sidewalls, and wire and cable insulation also can be produced with lower silane loadings.

Storage

Be airtight in a cool and dry environment.

Exact Mass

180.06400

Hazard Statements

Xi

H-Bond Acceptor

2

H-Bond Donor

0

Packaging

10 g; 100 g;

Packing Group

III

Refractive Index

1.4502 ± 0.0050g/mL

Safety Description

26-36

Supplemental Hazard Statements

H227-H315-H319-H335

Symbol

GHS07

WGK Germany

3

MSDS

COA

Spec Sheet