甘油 (CAS No.56-81-5)
- 物化性质
- 无色透明粘稠液体，无臭，味甜，具有吸湿性。熔点20°C，沸点290°C，密度1.261 g/cm³，折射率1.474，闪点160°C，蒸气压<1 mmHg (20°C)。与水、乙醇混溶，水溶液呈中性，溶于乙酸乙酯，微溶于乙醚，不溶于苯、氯仿、四氯化碳、二硫化碳、石油醚及油类。
- 技术参数
- 含量≥99.0% 熔点20°C (lit.) 沸点290°C (lit.) 密度1.261 g/cm³ 闪点160°C
English description（英文原文，共 1168 字符）
Product Name:Glycerol
English Name:Glycerol
CAS No.:56-81-5
Aliases:1,2,3-Propanetriol, Glycerin, Trihydroxypropane, Glycyl alcohol, 1,2,3-Trihydroxypropane
Molecular Formula:C3H8O3
Physical Properties:Colorless, transparent, viscous liquid with a sweet taste, odorless and hygroscopic. Melting point 20°C, boiling point 290°C, density 1.261 g/cm³, refractive index 1.474, flash point 160°C, vapor pressure <1 mmHg (20°C). Miscible with water and ethanol, neutral in aqueous solution; soluble in ethyl acetate, slightly soluble in ether; insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether and oils.
Uses:Glycerol is an important basic organic chemical raw material, widely used in pharmaceuticals, cosmetics, food, tobacco, textiles, papermaking, paints and other industries. In the food industry, it serves as a humectant, plasticizer, sweetener, solvent and thickening agent. It is also used in the manufacture of alkyd resins, polyurethane, surfactants, flavors, antifreeze and inks.
Technical Specifications:
Purity ≥99.0%
Melting point 20°C (lit.)
Boiling point 290°C (lit.)
Density 1.261 g/cm³
Flash point 160°C
English Name:Glycerol
CAS No.:56-81-5
Aliases:1,2,3-Propanetriol, Glycerin, Trihydroxypropane, Glycyl alcohol, 1,2,3-Trihydroxypropane
Molecular Formula:C3H8O3
Physical Properties:Colorless, transparent, viscous liquid with a sweet taste, odorless and hygroscopic. Melting point 20°C, boiling point 290°C, density 1.261 g/cm³, refractive index 1.474, flash point 160°C, vapor pressure <1 mmHg (20°C). Miscible with water and ethanol, neutral in aqueous solution; soluble in ethyl acetate, slightly soluble in ether; insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether and oils.
Uses:Glycerol is an important basic organic chemical raw material, widely used in pharmaceuticals, cosmetics, food, tobacco, textiles, papermaking, paints and other industries. In the food industry, it serves as a humectant, plasticizer, sweetener, solvent and thickening agent. It is also used in the manufacture of alkyd resins, polyurethane, surfactants, flavors, antifreeze and inks.
Technical Specifications:
Purity ≥99.0%
Melting point 20°C (lit.)
Boiling point 290°C (lit.)
Density 1.261 g/cm³
Flash point 160°C
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常见问题
- 甘油的 CAS 号是多少？
- 甘油的 CAS 号是 56-81-5。
- 甘油的分子式和分子量是什么？
- 甘油的分子式为 C3H8O3。
- 甘油的英文名称是什么？
- 甘油的英文名称为 Glycerol。
- 甘油还有哪些别名？
- 甘油又称 1,2,3-丙三醇、丙三醇、三羟基丙烷、甘油酯、无菌甘油。
- 甘油有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条甘油供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 甘油的供应商主要分布在哪些地区？
- 甘油的供应商主要分布在 上海市（1 条） 等地。
- 甘油有哪些级别可选？
- 平台上甘油的供应级别包括 工业级。
- 甘油的报价单位是什么？
- 甘油的报价单位主要有 千克。
- 哪里可以查到甘油的价格？
- 掌上化工甘油产品页汇总了各供应商的最新报价与规格，地址：/chemicals/56-81-5/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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