N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯 (CAS No.74695-91-3)
- 物化性质
- 本品为聚氧乙烯链段通过氨基甲酸酯键与三乙氧基硅丙基相连的有机硅改性化合物。外观通常为透明至微黄色粘稠液体,可溶于乙醇、丙酮等有机溶剂,在水中可分散,具有表面活性和反应性硅烷基团。
- 技术参数
- 含量≥95% 外观为透明至微黄色粘稠液体 密度约1.0~1.1 g/cm³(25℃) 具有可反应的三乙氧基硅烷基团
English description(英文原文,共 1157 字符)
Product Name:N-(Triethoxysilylpropyl)-O-polyethylene oxide urethane
English Name:N-(Triethoxysilylpropyl)-O-polyethylene oxide urethane
CAS No.:74695-91-3
Aliases:N-(Triethoxysilylpropyl)-O-poly(ethylene oxide) carbamate, Triethoxysilylpropyl polyethylene oxide urethane
Molecular Formula:(C2H4O)nC10H23NO5Si
Physical Properties:This product is an organosilicon-modified compound with a polyethylene oxide chain linked to a triethoxysilylpropyl group via a urethane bond. It appears as a transparent to slightly yellow viscous liquid, soluble in ethanol, acetone and other organic solvents, dispersible in water, and possesses surface activity and reactive silane groups.
Uses:Used as a functional modifier in polyurethanes, coatings and adhesives to improve substrate wettability and adhesion; also used as an organosilane coupling agent for interfacial modification between inorganic fillers and organic polymers, improving mechanical properties and water resistance of composites.
Technical Specifications:
Content ≥95%
Transparent to slightly yellow viscous liquid
Density approx. 1.0-1.1 g/cm³ (25°C)
Contains reactive triethoxysilane groups
English Name:N-(Triethoxysilylpropyl)-O-polyethylene oxide urethane
CAS No.:74695-91-3
Aliases:N-(Triethoxysilylpropyl)-O-poly(ethylene oxide) carbamate, Triethoxysilylpropyl polyethylene oxide urethane
Molecular Formula:(C2H4O)nC10H23NO5Si
Physical Properties:This product is an organosilicon-modified compound with a polyethylene oxide chain linked to a triethoxysilylpropyl group via a urethane bond. It appears as a transparent to slightly yellow viscous liquid, soluble in ethanol, acetone and other organic solvents, dispersible in water, and possesses surface activity and reactive silane groups.
Uses:Used as a functional modifier in polyurethanes, coatings and adhesives to improve substrate wettability and adhesion; also used as an organosilane coupling agent for interfacial modification between inorganic fillers and organic polymers, improving mechanical properties and water resistance of composites.
Technical Specifications:
Content ≥95%
Transparent to slightly yellow viscous liquid
Density approx. 1.0-1.1 g/cm³ (25°C)
Contains reactive triethoxysilane groups
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常见问题
- N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯的 CAS 号是多少?
- N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯的 CAS 号是 74695-91-3。
- N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯的分子式和分子量是什么?
- N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯的分子式为 (C2H4O)nC10H23NO5Si。
- N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯的英文名称是什么?
- N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯的英文名称为 N-(Triethoxysilylpropyl)-O-polyethylene oxide urethane。
- N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯还有哪些别名?
- N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯又称 N-(三乙氧基硅丙基)-O-聚氧化乙烯氨基甲酸酯、三乙氧基硅丙基聚氧乙烯聚氨酯。
- N-(三乙氧基硅丙基)-O-聚氧乙烯聚氨酯有哪些供应商和生产厂家?
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