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Home » Product Directory » Chemicals » Chemical Auxiliary & Catalyst » Surface Disposal Agent » Mercaptopropyltrimethoxysilane (CAS No.: 4420-74-0)

Mercaptopropyltrimethoxysilane (CAS No.: 4420-74-0)

Mercaptopropyltrimethoxysilane (CAS No.: 4420-74-0)

Product Description

Typical Physical Properties
Chemical Name: Gamma-Mercaptopropyltrimethoxysilane
Formula: C6H16O3SSi
Molecular Weight: 196.4
Boiling Point: 93 degree(40mmHg)
Refractive Index: 1.440(25 degree)
Density 25/25 degree: 1.051
Flash point: 48 degree
Purity: Min 95.0%
CAS No.: 4420-74-0
EINECS No.: 224-588-5

Solubility
WD-80 silane is soluble in methanol, ethanol, isopropanol, mineral spirits, acetone, benzene, toluene, xylene, and in water when suitable hydrolysis procedures are followed.

Applications
Improved or equal performance is low-rolling resistance silica-reinforced tread compounds can be achieved at lower silane loading levels when WD-80 silane is substituted for commonly used polysulfied-type silanes. Mineral-reinforced articles such as shoe soles, rubber rollers and wheels, white sidewalls, and wire and cure accelerator systems and increased sulfur-donor concentrations may be necessary when WD-80 is substituted for slower cure-rate polysulfide-type silanes.

   
HS Code:  29310000
Trademark:  WD-80
Origin:  Hubei Province, P. R. China
Packing:  drum
Company: Wuhan University Silicone New Material Co., Ltd.

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