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    Qingdao Hengda New Material Technology Co., Ltd.

    ADD

    Qingdao International Innovation Park, Qingdao, Shandong Province, China

  • MARKETING AND SALES DEPARTMENT

    MANUFACTURING PLANTS

    Gaizhou Hengda Chemicals Co., Ltd.

    Shandong Hengda Silicon Material Technology Co., Ltd.

HENGDA-E4133 - 3-Mercaptopropyltriethoxysilane

KH-580
HENGDA-E4133

  • Chemical Name:

    3-Mercaptopropyltriethoxysilane

  • CAS No.

    14814-09-6

  • Equivalent Name:

    A-1891

Typical Properties

Appearance

Colorless transparent liquid

Purity(%)≥98%

Density(ρ20), g/cm³

0.987-0.993

Molecular Weight

238.42

Refractive Index(n²⁵D)

1.440-1.446


Applications

1. This product has sulfhydryl-base function groups and has special efficiency when being antirust of metal surface. By using it to dispose metal surface (eg. gold, silver, copper) , can strengthen its surface to be anti-corrosive, anti-oxidant and improve the sticking property between organic polymer and the base.  

2. In the rubber industry, it is usually used to deal with inorganic filling, including silica, carbon black, fiberglass and mica, etc., Which can effectively improve mechanic performance and wear-resisting performance of the rubber. 

3. In textile industry, it can be used in the shrink proof finishing of fabric.


HENGDA-E4133