Alkoxysilane Intermediate Crosile® 201 C6H15ClO3Si Chloropropyltrimethoxysilane

Crosile® 201 is the basic monomer of the silane coupling agent. The product is colorless transparent liquid. It is insoluble in water and can react with water slowly, but easily to trigger hydrolysis cross-linking reaction in the acid or alkaline environment, which is main basic material used in compounding methoxy silane coupling agent.

Item NO.:
Crosile® 201
Chemical Name:
γ-Chloropropyltrimethoxysilane
Chemical Formula:
C6H15ClO3Si
CAS No.:
2530-87-2
EINECS No:
219-787-9
Properties:
• Coupling agent • Improved adhesion • Increased wet and dry tensile strength and modulus to the composite • Increased wet and dry flexural strength and modulus to the composite • Increased wet and dry compressive strength • Improved compatibility between inorganic filler and organic polymer

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Alkoxysilane Intermediate Crosile® 201 C6H15ClO3Si Chloropropyltrimethoxysilane

γ-Chloropropyltrimethoxysilane

Chemical Properties

Crosile® 201 : γ-Chloropropyltrimethoxysilane.

The product is colorless transparent liquid. It is insoluble in water and can react with water slowly, but easily to trigger hydrolysis cross-linking reaction in the acid or alkaline environment, which is main basic material used in compounding methoxy silane coupling agent. In the mean time, the product has good coupling effect with epoxy glass fiber reinforced plastics, beside which, it can also be applied to compound material, ink, gluewater and sealant material as reinforcing agent and crosslink agent.

Synonyms

CPTMO, γ-Chloropropyltrimethoxysilane, Silane Coupling Agent , (3-chloropropyl) trimethoxy-silane, 3-Chloropropyltrimethyoxysilane, Chloropropyltrimethoxysilane, cps-m, delta-chloropropyltrimethoxysilane, 3-Chloropropyl trimethoxy silane, 3-chloropropyltrimethoxysilane, γ-Chloropropyl trimethoxy silane

Specifications

Test Item	Target Values (Spec, Limits)
Purity	≥ 98.0%
Flash point	78°C
Density (p20) g/cm3	1.081
Boiling Point °C	195-196°C(750mmHg)
Colour	colorless transparent liquid
Refractive Index (25°C)	1.445

Application

Crosile® 201 is colorless transparent liquid. It is insoluble in water and can react with water slowly, but easily to trigger hydrolysis cross-linking reaction in the acid or alkaline environment, which is main basic material used in compounding methoxy silane coupling agent. In the meantime, the product has good coupling effect with epoxy glass fiber reinforced plastics, beside which, it can also be applied to compound material, ink, glue water and sealant material as reinforcing agent and crosslink agent.

Crosile® 201 γ-Chloropropyltrimethoxysilane provides resin with good wet on treated glass fabrics. More importantly, epoxy and amine functional silanes significantly improved their flexural strength as well as wet and dry tensile strength properties in these evaluations.

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