Propyltrimethoxysilane KH-313

General Information:
Product Code: KH-313
Chemical Name: trimethoxysilane
synonym: n-propyltrimethoxysilane
CAS Registry Number: 1067-25-0
EINECS No: 213-926-7
Molecular formula: CH₃CH₂CH₂Si(OCH₃)₃
Molecular weight: 164.27
Structural formula:

Physical and chemical properties:

Appearance	colorless and transparent liquid
Soluble	a variety of organic solvents
Density (ρ20)g/cm3	0.9380 ± 0.0050
Refractive index (n25D)	1.3910 ± 0.0050

Application: Main application areas: architectural plastic filler coatings

Uses: KH-313 is an important basic raw material for processing sol-gel. It adds an appropriate amount of organic properties to the silicone network, just like the propyl groups in the product. It is usually used together with KH-330 (propyl triethoxysilane) to control the amount of inorganic properties of the inorganic network. It contains propyl groups, which can increase the organic properties of the product.