Chemical Product Library / Reference
3-Glycidoxypropyltrimethoxysilane
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | 3-Glycidoxypropyltrimethoxysilane |
|---|---|
| English synonyms | KH-560;GPTMS;3-Glycidoxypropyltrimethoxysilane |
| Chinese name | γ-缩水甘油醚氧丙基三甲氧基硅烷 |
| Chinese synonyms | KH-560;γ-(2,3-环氧丙氧)丙基三甲氧基硅烷;硅烷偶联剂KH560 |
| Chemical category | Silane Coupling Agents |
| CAS No. | 2530-83-8 |
| EINECS No. | 219-784-2 |
| Molecular formula | C9H20O5Si |
| Molecular weight | 236.34 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Purity ≥97.0%; density (25°C) 1.068–1.075 g/cm³; refractive index 1.4275–1.4300; boiling point 290°C
Performance characteristics
Colorless transparent liquid, epoxy-functional silane, improves adhesion between inorganic fillers and epoxy/polyester resins
Application scenarios
Epoxy sealants and adhesives; glass fiber reinforced epoxy, ABS, phenolic, nylon, PBT; surface treatment of silica, talc, wollastonite, alumina