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ls m42 26115 72 0 3 isocyanatopropylmethyldimethoxysilane cas no 26115 72 0
ls m42 26115 72 0 3 isocyanatopropylmethyldimethoxysilane cas no 26115 72 0

LS-M42 3-Isocyanatopropylmethyldimethoxysilane
CAS NO. 26115-72-0

3-Isocyanatopropylmethyldimethoxysilane is a chemical compound with the formula C8H19NO4Si. It contains an isocyanate group (NCO), a propyl group, a methyl group, and two methoxy groups linked to a silicon atom. This compound is utilized as an adhesion promoter and surface modifier in various industries. It enhances adhesion and bonding in adhesives, sealants, and coatings. Its reactivity plays a crucial role in the synthesis of polyurethane materials, making it valuable in applications where strong bonds and surface modification are essential, such as construction, automotive, and sealant manufacturing.

Description of LS-M42 3-Isocyanatopropylmethyldimethoxysilane 26115-72-0


Chemical Name

(3-Isocyanatopropyl)methyldimethoxysilane

Synonyms

γ-isocyanatopropylmethyl-dimethoxysilane

Equivalents

KBM 9207

Molecular Formula

C7H15NO3Si

Molecular Weight

189.28

CAS NO.

26115-72-0

EINECS NO.

115-072-0


Typical Technical Properties of LS-M42 3-Isocyanatopropylmethyldimethoxysilane 26115-72-0


Appearance

Colorless to yellowish transparent liquid

Purity (by GC, %)

96.0 min

Boiling Point

193.9±23.0°C

Density (25°C, g/cm3)

0.950~0.970


Applications of LS-M42 3-Isocyanatopropylmethyldimethoxysilane 26115-72-0


  • Lifetime in a group of wet -cured polyurethane adhesives, sealing and coatings.

  • The bonding promoter of a single group of wetting solidification and dual component reactive polyurethane system.

  • The bonding promoter of the silicon seal and coatings improves the bonding performance of organic grassroots and active hydrogen atoms.


Package & Storage of LS-M42 3-Isocyanatopropylmethyldimethoxysilane 26115-72-0


  • In 20kg, 25kg, 30kg, 200kg drum.

  • Keep in cool, dry and ventilated place. Keep away from moisture. Keep in unopened containers.

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