1,3-丙二醇 (CAS No.26264-14-2)
- 物化性质
- 无色透明粘稠液体,有吸湿性,能与水、乙醇、乙醚混溶,微溶于苯。熔点-26℃,沸点214℃,闪点110℃(闭杯),相对密度1.0537。
- 技术参数
- 纯度不小于99.0% 水分含量不大于0.1% 色度(Pt-Co)不大于10号 沸程为213~215℃ 密度(20℃)为1.052~1.055 g/cm³
English description(英文原文,共 912 字符)
Product Name:1,3-Propanediol
English Name:1,3-Propanediol
CAS No.:26264-14-2
Aliases:Propylene glycol, 1,3-Dihydroxypropane, Trimethylene glycol
Molecular Formula:C3H8O2
Physical Properties:Colorless transparent viscous liquid with hygroscopicity, miscible with water, ethanol, and ether, slightly soluble in benzene. Melting point -26°C, boiling point 214°C, flash point 110°C (closed cup), relative density 1.0537.
Uses:Used in the synthesis of polymer materials such as polyesters, polyethers, and polyurethanes, and as an intermediate for preparing plasticizers, emulsifiers, and softeners. In cosmetics, it serves as a humectant; in antifreeze fluids, it acts as an antifreeze agent; and it can also be used as a solvent.
Technical Specifications:
Purity not less than 99.0%
Water content not more than 0.1%
Color (Pt-Co) not more than 10
Boiling range 213~215°C
Density (20°C) 1.052~1.055 g/cm³
English Name:1,3-Propanediol
CAS No.:26264-14-2
Aliases:Propylene glycol, 1,3-Dihydroxypropane, Trimethylene glycol
Molecular Formula:C3H8O2
Physical Properties:Colorless transparent viscous liquid with hygroscopicity, miscible with water, ethanol, and ether, slightly soluble in benzene. Melting point -26°C, boiling point 214°C, flash point 110°C (closed cup), relative density 1.0537.
Uses:Used in the synthesis of polymer materials such as polyesters, polyethers, and polyurethanes, and as an intermediate for preparing plasticizers, emulsifiers, and softeners. In cosmetics, it serves as a humectant; in antifreeze fluids, it acts as an antifreeze agent; and it can also be used as a solvent.
Technical Specifications:
Purity not less than 99.0%
Water content not more than 0.1%
Color (Pt-Co) not more than 10
Boiling range 213~215°C
Density (20°C) 1.052~1.055 g/cm³
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常见问题
- 1,3-丙二醇的 CAS 号是多少?
- 1,3-丙二醇的 CAS 号是 26264-14-2。
- 1,3-丙二醇的分子式和分子量是什么?
- 1,3-丙二醇的分子式为 C3H8O2。
- 1,3-丙二醇的英文名称是什么?
- 1,3-丙二醇的英文名称为 1,3-Propanediol。
- 1,3-丙二醇还有哪些别名?
- 1,3-丙二醇又称 丙二醇、1,3-二羟基丙烷、三亚甲基二醇。
- 1,3-丙二醇有哪些供应商和生产厂家?
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