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Chloropropyl Methyl Diethoxysilane

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  Post Date: Dec 21,2024
  Expiry Date: Jun 19,2025
  Detailed Description: Cas No. :13501-76-3 Specs:98%
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As intermediate to produce many kinds of coupling agents and silicone fluids; Absorbent


Silane coupling agent KH-303

Product: Silane coupling agent KH-303

Chemical Name: γ-Chloropropyl Methyl Diethoxysilane

CAS No.: 13501-76-3





Properties :

Colorless transparent liquid, soluble in a variety of organic solvents.

CAS No.:
13501-76-3

Molecular Weight:
210.77

Boiling Point (°C)
85~88°C/1.07KPa

Density(ρ20)g/cm3
0.9735±0.005

Refractive Index(n25D)
1.4230±0.005


Application :

(1) This product can be used as intermediate to produce many kinds of coupling agents and silicone fluids.
(2) In the rubber industry, the strength of polyurethane elastomer can be enhanced by inducing polarized chloropropyl group from this product.KH-303 is also applicable to synthesize vulcanized rubber with low penetrativity, low rolling resistance and high elasticity & elongation rate.
(3) In the plastic industry, it can be used to restrain the penetrating out of PVC additive, keeping the plastic clean, can also be used as absorbent for polyurethane foam to improve its climate adaptability.
(4) In the industry, fabric can be softened and more elasticized by an agent from this product.

Packing and storage :

(1) Packing: 200KG/drum or other packing on request.
(2) This product must be sealed and kept in cool & ventilated place.


  CAS Registry Number:

13501-76-3
  Synonyms: ;(3-Chloropropyl)(diethoxy)methylsilane;Silane, (3-chloropropyl)diethoxymethyl-;Silane coupling agent KH-302;3-Chloropropylmethyldiethoxysilane;(3-chloropropyl)diethylmethylsilane;
  Molecular Formula: C8H19ClO2Si
  Molecular Weight: 210.7738
  Molecular Structure: 13501-76-3 (3-chloropropyl)diethoxymethylsilane

  Company: Hangzhou Feidian Chemical Co.,Ltd     [ China ]          
  Contact: Elvis Jiang
  Tel: 86-21-54179062
  Fax: 86-21-54179379
  Email: elvis@feidianchem.com
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