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4420-74-0 (3-Mercaptopropyl)trimethoxysilane

product Name (3-Mercaptopropyl)trimethoxysilane
CAS No 4420-74-0
Synonyms γ-Mercaptopropyltrimethoxysilane; 3-Mercaptopropyltrimethoxy silane; 3-Mercaptopropyltrimethoxysilane
Molecular Formula C6H16O3SSi
Molecular Weight 196.3399
InChI InChI=1/C6H16O3SSi/c1-5-6(10)11(7-2,8-3)9-4/h6,10H,5H2,1-4H3
EINECS 224-588-5
Molecular Structure 4420-74-0 (3-Mercaptopropyl)trimethoxysilane
Density 0.998g/cm3
Boiling point 160.339°C at 760 mmHg
Refractive index 1.438
Flash point 50.771°C
Water solubility decomposes
Vapour Pressur 3.117mmHg at 25°C
Hazard Symbols  Xn:Harmful;
 N:Dangerous for the environment;
Risk Codes R22:;
R43:;
R51/53:;
Safety Description S24:;
S37:;
S57:;
S61:;

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Description

Silane coupling agent KH-591
Product: KH-591
Chemical Name: 3-Mercaptopropyltrimethoxysilane
CAS No.:    4420-74-0
Structure:
 

Product Description
Abstract
3-Mercaptopropyltrimethoxysilane (CAS No. 4420-74-0), silane coupling agent KH-590, is a versatile mercapto functional silane suitable to promote the adhesion between fillers such as silica and sulfur crosslinked rubber such as NR, SBR, BR, EPDM and etc.

Identification
Name: 3-Mercaptopropyltrimethoxysilane
Synonyms: Trimethoxysilylpropanethiol
Molecular Formula  : C6H16O3SSi
Molecular Weight: 196.34
CAS Registry Number: 4420-74-0
EINECS: 224-588-5

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