四丙氧基硅烷 (CAS No.682-01-9)
- 物化性质
- 无色透明液体，具有酯类特征气味。密度（20℃）为0.9160±0.002 g/ml，沸点为225℃/760mmHg，折射率（20℃）为1.4012±0.0020，闪点为95℃。易水解，遇水缓慢分解，溶于醇、酮等有机溶剂，不溶于水。
- 含量
- ≥97%
- 沸点
- 225℃/760mmHg
- 闪点
- 95℃
English description（英文原文，共 1219 字符）
Product Name:Tetra-n-propoxysilane
English Name:Tetra-n-propoxysilane
CAS No.:682-01-9
Aliases:Tetra-n-propyl orthosilicate, Propyl silicate, Tetrapropoxysilane
Molecular Formula:(C3H7O)4Si
Physical Properties:Colorless transparent liquid with a characteristic ester-like odor. Density: 0.9160±0.002 g/ml at 20°C. Boiling point: 225°C at 760mmHg. Refractive index: 1.4012±0.0020 at 20°C. Flash point: 95°C. Hydrolyzes slowly upon contact with water; soluble in alcohols, ketones and other organic solvents; insoluble in water.
Uses:Tetra-n-propoxysilane is an important organosilicon coupling agent and crosslinking agent, widely used in paints and coatings as an adhesion promoter to improve the bonding between coatings and substrates. It is also used in the preparation and modification of silicone rubber, as well as in the surface treatment of inorganic materials such as glass fibers and fillers, enhancing material compatibility and weatherability. Additionally, it serves as an intermediate for synthesizing other organosilicon compounds.
Technical Specifications:
Assay: ≥97%
Density (20°C): 0.9160±0.002 g/ml
Boiling point: 225°C at 760mmHg
Refractive index (20°C): 1.4012±0.0020
Flash point: 95°C
English Name:Tetra-n-propoxysilane
CAS No.:682-01-9
Aliases:Tetra-n-propyl orthosilicate, Propyl silicate, Tetrapropoxysilane
Molecular Formula:(C3H7O)4Si
Physical Properties:Colorless transparent liquid with a characteristic ester-like odor. Density: 0.9160±0.002 g/ml at 20°C. Boiling point: 225°C at 760mmHg. Refractive index: 1.4012±0.0020 at 20°C. Flash point: 95°C. Hydrolyzes slowly upon contact with water; soluble in alcohols, ketones and other organic solvents; insoluble in water.
Uses:Tetra-n-propoxysilane is an important organosilicon coupling agent and crosslinking agent, widely used in paints and coatings as an adhesion promoter to improve the bonding between coatings and substrates. It is also used in the preparation and modification of silicone rubber, as well as in the surface treatment of inorganic materials such as glass fibers and fillers, enhancing material compatibility and weatherability. Additionally, it serves as an intermediate for synthesizing other organosilicon compounds.
Technical Specifications:
Assay: ≥97%
Density (20°C): 0.9160±0.002 g/ml
Boiling point: 225°C at 760mmHg
Refractive index (20°C): 1.4012±0.0020
Flash point: 95°C
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常见问题
- 四丙氧基硅烷的 CAS 号是多少？
- 四丙氧基硅烷的 CAS 号是 682-01-9。
- 四丙氧基硅烷的分子式和分子量是什么？
- 四丙氧基硅烷的分子式为 (C3H7O)4Si。
- 四丙氧基硅烷的英文名称是什么？
- 四丙氧基硅烷的英文名称为 Tetra-n-propoxysilane。
- 四丙氧基硅烷还有哪些别名？
- 四丙氧基硅烷又称 四正丙氧基硅烷、正硅酸四丙酯、正丙基硅酸酯。
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