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CAS 2530-83-8 Silane


Chemical Name:3-Glycidoxypropyltrimethoxysilane
Alias:3-(2, 3-Epoxypropoxy)propyltrimethoxysilane
Product Category:CAS 2530-83-8 Epoxy Silane | Silanes
Structural Formula:2530-83-8
CAS NO.:2530-83-8
Molecular formula:C9H20O5Si
Molecular Weight:236.10800

3-Glycidoxypropyltrimethoxysilane Description

3-Glycidoxypropyltrimethoxysilane (CAS 2530-83-8) is a colorless, low viscosity liquid with a slight turpentine odor. Soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons.

CAS 2530-83-8 silane is a versatile epoxy-functional organosilane with reactive organic epoxides and hydrolyzable inorganic methoxymethylsilyl groups. Its reactive dual nature enables it to chemically bind to inorganic materials (e.g., glass, metals, fillers) and organic polymers (e.g., thermosets, thermoplastics, elastomers), thus acting as an adhesion promoter, cross-linker, and/or surface modifier.
Boiling Point262°C
Flash Point122 °C
Refractive Index(nD20)1.4260-1.4280
AppearanceColorless transparent liquid.
DissolvabilityBe soluble in water, and a hydrolysis reaction will occur at the same time, during which will release methanol. Be soluble in alcohol and acetone, and also be soluble in most of aliphatic esters in the case of normal usage under 5%
Uses3-Glycidoxypropyltrimethoxysilane is a kind of coupling agent with epoxy group. It can be used as caulking glue or sealant of polysulfide and polyurethane, adhesive of epoxy resin, and also can be used in thermosetting resin of filling or reinforcement mode, glass fiber adhesive and thermoplastic resin of inorganic filler or glass reinforcement, etc. Improve intensity properties of hard composite materials which use glass fiber roving as reinforcement. Keep intensity at maximum point after humidity period. Enhance electrical properties of epoxy resin-based sealants, packaging materials, and printed circuit boards. It is the result of improving the adhesiveness between fillers or between resin and matrix. Enhance electrical properties of composite materials of inorganic filling, including nylon and polybutylene terephthalate. Be effective to various fillers, matrix, clay, talc, aedelforsite, silica and quartz, or metals like aluminum, copper and iron. It can improve the solubility, dispersity and fluidity of adhesive when put it into the organic toner.
  • NOT
Transportation & Safety info
  • UN No.: N.A
  • Transport hazard class(es) :  N.A
  • Packing group: N.A
  • Our standard packing is net 25kg / 200 kg drums / 1000kg/IBC,or according to your requirements.
  • Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
  • Shelf life: One year in ventilating, cool and dry area.
  • Provided for free
Inventory items
  • 5 tons.

Packaging Specifications

Packaging Specifications
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3-Glycidoxypropyltrimethoxysilane : Guide

3-Glycidoxypropyltrimethoxysilane is an epoxy-functional silane that is readily soluble in a variety of solvents and forms insoluble polysiloxanes upon hydrolysis and curing.

Features and advantages:
1, with epoxy function
  • The epoxy ring can react with many organic functional groups.
  • Epoxy functional groups will provide non-yellowing adhesion in many resin systems.
  • Increased system flexibility can be achieved compared to other adhesion promoters.
2. has a trimethoxy S.ilane functional group
  • Adhesion to inorganic substrates, providing excellent wet adhesion
  • Faster hydrolysis.
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