CAS 2530-83-8 3-Glycidoxypropyltrimethoxysilane

NAVIGATION

3-Glycidoxypropyltrimethoxysilane

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Catalog Number

ACM2530838

CAS Number

2530-83-8

Product Name

3-Glycidoxypropyltrimethoxysilane

Structure

Category

Polymers

Synonyms

Tetraethyl Orthosilicate 〔Ethyl Silicate〕;Etylukrzemian(Polish);Silane, Tetraethoxy-;Silane,Tetraethoxy-;Silbond Condensed;Silester;Silicate D'Ethyle;Silicate Tetraethylique

Description

It is epoxy functional silane used as adhesion promoters in SPUR, urethane, epoxy, polysulfide, silicone, and acrylic caulks, coatings, sealants and adhesives.

IUPAC Name

3-Glycidoxypropyltrimethoxysilane

Molecular Weight

236.34

Molecular Formula

C9H20O5Si

Boiling Point

120 °C (2 mmHg)

Melting Point

-50ºC

Flash Point

122 °C

Purity

98%

Density

1.07 g/mL

Appearance

Colorless clear liquid

Application

3-Glycidoxypropyltrimethoxysilane, a colorless transparent liquid, serves as an epoxy-functional silane that can be used as a coupling agent in various applications. It is commonly employed in polysulfide and polyurethane caulks and sealants, as well as mineral-filled or glass-reinforced thermosets and thermoplastics. Additionally, it is utilized in glass roving size-binders and as an adhesion-promoting additive in waterborne systems. This versatile compound enhances the strength of composites reinforced with glass fiber rovings, improves the wet electrical properties of epoxy-based materials, and eliminates the need for separate primers in sealants. Furthermore, it enhances adhesion in acrylic sealants and urethane and epoxy coatings. In unsaturated polyester composites, it improves mechanical and electrical properties, especially in wet environments. It is also used in the wire and cable industry to enhance specific inductance capacitance and consumption factor. Overall, 3-Glycidoxypropyltrimethoxysilane is a valuable component in various industries, serving as a coupling agent, adhesion promoter, and enhancing the properties of composite materials and coatings.

Storage

Should be stored in a cool, well-ventilated place, and avoid exposure to humidity

EC Number

219-784-2

Exact Mass

236.10800

Hazard Statements

H318; H402

MDL Number

MFCD00005144

Packaging

Packed with 5 L, 20 L or 210 L plastic/steel drum, 1000 L IBC container, or according to customer's requirement.