(N, N-Diethyl-3-aminopropyl) trimethoxysilane CAS 41051-80-3

3-(Diethylamino)propyltrimethoxysilaneMolecular Formula: C10H25NO3SiEINECS No.: 255-192-0Specification:CAS No.: 41051-80-3Molecular Weight: 255.39Boiling Point (° C) 120° C /20mmHgDensity(ρ 20)g/cm3 0.950± 0.005Refractive Index(n25D) 1.423± 0.005Appearance: Colorless transparent liquidPurity: 99%Applica

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Molecular Formula: C10H25NO3Si
EINECS No.: 255-192-0

CAS No.: 41051-80-3
Molecular Weight: 255.39
Boiling Point (° C) 120° C /20mmHg
Density(ρ 20)g/cm3 0.950± 0.005
Refractive Index(n25D) 1.423± 0.005
Appearance: Colorless transparent liquid
Purity: 99%


1. As isocyanate function by the sealing and crosslinking agent, improving its thermal stability and UV stability.
2. Used for organic silicon, the hybrid type, polyurethane and epoxy adhesive shekels and of the sealant adhesive promoting agents.
3. Can be used for transportation, windscreen and common industrial and building single new sealant or hot melt adhesive shekels.

Packing and storage:

1. Packing: 200KG/drum or other packing on request.
2. Stored in acool, dry place. Avoid direct light.
Typical Properties
Molecular Weight255.39
AppearanceColorless, low-viscosity liquid
Specific Gravity (ρ20), g/cm31.00
Boiling Point (760mmHg), ºC300
Flash Point, ºC129
SolubilityIt is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons. It will hydrolyze in water, and hydrolyzate is easy to self-polymerization.

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