3-Mercaptopropylmethyldimethoxysilane manufacturers and suppliers in india

3-Mercaptopropylmethyldimethoxysilane

Properties

Boiling point:: 96 °C/30 mmHg (lit.)

Density: 1 g/mL at 25 °C (lit.)

vapor pressure: 23-12790Pa at 20-25℃

refractive index: n20/D 1.45(lit.)

Flash point:: 199°F

form: Liquid

pka: 10.40±0.10(Predicted)

color: Colorless

Specific Gravity: 1.0

Water Solubility: Insoluble in water.

Sensitive: Moisture Sensitive

Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

BRN: 2424867

LogP: -0.82-2.9 at 20℃

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319-H335

Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes: Xi

Risk Statements: 36/37/38

Safety Statements: 26-36

RIDADR: UN2924

WGK Germany: 3

F: 10-23

TSCA: Yes

HazardClass: 3

PackingGroup: III

HS Code: 29319090

Use

3-Mercaptopropylmethyldimethoxysilane is a bifunctional organosilane possessing a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group. 3-Mercaptopropylmethyldimethoxysilane is a clear, colorless to light yellow liquid with a slightly mercaptan odor. It is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons. Applications: 3-Mercaptopropylmethyldimethoxysilane 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. Used to improve properties of mineral filled elastomer, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience, compression set and cure time. Used as a pretreatment on minerals or added at the time of compounding. Used to improve low-rolling resistance in silica-reinforced tire tread compounds.