双-3-甲基丙烯基氧丙基化四甲基二硅氧烷 (CAS No.146632-07-7)
- 物化性质
- 无色至淡黄色透明液体。密度0.98~1.00 g/cm³(25°C),沸点>200°C,闪点>110°C,折射率约1.44。不溶于水,可溶于丙酮、乙醇、甲苯等有机溶剂。分子中含甲基丙烯酸酯双键,可在光或热引发下进行自由基聚合。
- 技术参数
- 纯度(GC)≥99.5% 外观为无色至淡黄色透明液体 密度0.98~1.00 g/cm³(25°C) 折射率1.44~1.45(20°C) 沸点>200°C
English description(英文原文,共 1325 字符)
Product Name:Bis(3-methacryloxypropyl)tetramethyldisiloxane
English Name:Bis(3-methacryloxypropyl)tetramethyldisiloxane
CAS No.:146632-07-7
Aliases:Bis(3-methacryloxypropyl)-1,1,3,3-tetramethyldisiloxane, 1,3-Bis(3-methacryloxypropyl)-1,1,3,3-tetramethyldisiloxane
Molecular Formula:C18H34O5Si2
Physical Properties:Colorless to light yellow transparent liquid. Density: 0.98~1.00 g/cm³ (25°C), boiling point: >200°C, flash point: >110°C, refractive index: approx. 1.44. Insoluble in water; soluble in acetone, ethanol, toluene and other organic solvents. Contains methacrylate double bonds that can undergo free-radical polymerization upon light or heat initiation.
Uses:This product is a difunctional organosilicon methacrylate monomer, mainly used in UV/EB curing systems and free-radical polymerization systems. As a crosslinker and modifying monomer, it improves the flexibility, weather resistance, adhesion and hydrophobicity of coatings, adhesives, sealants and UV-cured 3D printing resins. It can also be used in formulations of silicone-acrylate copolymers and medical or optical materials such as contact lenses.
Technical Specifications:
Purity (GC) ≥99.5%
Appearance: colorless to light yellow transparent liquid
Density: 0.98~1.00 g/cm³ (25°C)
Refractive index: 1.44~1.45 (20°C)
Boiling point: >200°C
English Name:Bis(3-methacryloxypropyl)tetramethyldisiloxane
CAS No.:146632-07-7
Aliases:Bis(3-methacryloxypropyl)-1,1,3,3-tetramethyldisiloxane, 1,3-Bis(3-methacryloxypropyl)-1,1,3,3-tetramethyldisiloxane
Molecular Formula:C18H34O5Si2
Physical Properties:Colorless to light yellow transparent liquid. Density: 0.98~1.00 g/cm³ (25°C), boiling point: >200°C, flash point: >110°C, refractive index: approx. 1.44. Insoluble in water; soluble in acetone, ethanol, toluene and other organic solvents. Contains methacrylate double bonds that can undergo free-radical polymerization upon light or heat initiation.
Uses:This product is a difunctional organosilicon methacrylate monomer, mainly used in UV/EB curing systems and free-radical polymerization systems. As a crosslinker and modifying monomer, it improves the flexibility, weather resistance, adhesion and hydrophobicity of coatings, adhesives, sealants and UV-cured 3D printing resins. It can also be used in formulations of silicone-acrylate copolymers and medical or optical materials such as contact lenses.
Technical Specifications:
Purity (GC) ≥99.5%
Appearance: colorless to light yellow transparent liquid
Density: 0.98~1.00 g/cm³ (25°C)
Refractive index: 1.44~1.45 (20°C)
Boiling point: >200°C
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常见问题
- 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷的 CAS 号是多少?
- 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷的 CAS 号是 146632-07-7。
- 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷的分子式和分子量是什么?
- 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷的分子式为 C18H34O5Si2。
- 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷的英文名称是什么?
- 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷的英文名称为 Bis(3-methacryloxypropyl)tetramethyldisiloxane。
- 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷还有哪些别名?
- 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷又称 双(3-甲基丙烯酰氧丙基)四甲基二硅氧烷、1,3-双(3-甲基丙烯酰氧丙基)-1,1,3,3-四甲基二硅氧烷。
- 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷有哪些供应商和生产厂家?
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