3-Glycidoxypropyltrimethoxysilane

Synonym(s):[3-(2,3-Epoxypropoxy)-propyl]-trimethoxysilane;3-(2,3-Epoxypropoxy)propyltrimethoxysilane;Glycidyl 3-(trimethoxysilyl)propyl ether;GLYMO

CAS NO.：2530-83-8
Empirical Formula: C9H20O5Si
Molecular Weight: 236.34
MDL number: MFCD00005144
EINECS: 219-784-2
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-07 21:39:59

3-Glycidoxypropyltrimethoxysilane Structural

What is 3-Glycidoxypropyltrimethoxysilane?

Chemical properties

Colorless transparent liquid

The Uses of 3-Glycidoxypropyltrimethoxysilane

Pre-treatment of carbon steel with 3-(Glycidoxypropyl)trimet?hoxysilane enhances the dry and wet adhesion while reducing the cathotic disbondment rate of an epoxy coating

The Uses of 3-Glycidoxypropyltrimethoxysilane

(3-Glycidoxypropyl)trimethoxysilane is used in the production of carbon steel and its pre treatment favors the dry and wet adhesion of epoxy coating. It is also used to prepare epoxy-functionalized silica nanoparticles, which gives a reactive surface for one-step and high-density protein immobilization. It serves as a coupling agent and adhesion promoter.

What are the applications of Application

(3-Glycidyloxypropyl)trimethoxysilane is a Silane used in the manufacture of carbon steel

General Description

(3-Glycidyloxypropyl)trimethoxysilane (GPTMS) is a bifunctional organosilane with three methoxy groups on one side and an epoxy ring on the other. The methoxy groups bind well with glass substrates creating a 3D matrix. The epoxy group is reactive with amides, alcohols, thiols and acids. GPTMS is highly reactive in water and can be used as a linking agent between the surface of the silica and the polymeric matrix.

Flammability and Explosibility

Not classified

Properties of 3-Glycidoxypropyltrimethoxysilane

Melting point:	-50°C
Boiling point:	120 °C2 mm Hg(lit.)
Density	1.070 g/mL at 20 °C
vapor pressure	0-12790Pa at 20-25℃
refractive index	n20/D 1.429(lit.)
Flash point:	>230 °F
storage temp.	Store below +30°C.
solubility	Acetonitrile (Slightly), Chloroform
form	Liquid
Specific Gravity	1.07
color	Clear
Water Solubility	Miscible with alcohols, ketones and aliphatic or aromatic hydrocarbons. Immiscible with water.
Sensitive	Moisture Sensitive
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
BRN	4308125
Stability:	Moisture Sensitive
CAS DataBase Reference	2530-83-8(CAS DataBase Reference)
NIST Chemistry Reference	3-Glycidoxypropyltrimethoxysilane(2530-83-8)
EPA Substance Registry System	3-(Trimethoxysilyl)propyl glycidyl ether (2530-83-8)

Safety information for 3-Glycidoxypropyltrimethoxysilane

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05
GHS Hazard Statements	H318:Serious eye damage/eye irritation H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P501:Dispose of contents/container to..…