石油醚 (CAS No.101316-46-5)
- 物化性质
- 无色透明液体，有煤油气味；熔点<-73℃；相对密度(水=1)0.64~0.66；沸程40~80℃；相对蒸气密度(空气=1)2.50；主要成分为戊烷、己烷；饱和蒸气压53.32 kPa(20℃)；闪点<-20℃；爆炸上限8.7%(V/V)，下限1.1%(V/V)；引燃温度280℃；不溶于水，溶于无水乙醇、苯、氯仿、油类等多数有机溶剂；易挥发；极性0.01，属弱极性有机溶剂。
- 技术参数
- 纯度≥99.99% 沸程40~80℃ 相对密度(水=1)0.64~0.66 闪点<-20℃ 饱和蒸气压53.32 kPa(20℃)
English description（英文原文，共 1194 字符）
Product Name:Petroleum ether
English Name:Petroleum ether
CAS No.:101316-46-5
Aliases:Petroleum benzine, Ligroin
Physical Properties:Colorless transparent liquid with kerosene odor; melting point < -73°C; relative density (water=1) 0.64–0.66; boiling range 40–80°C; relative vapor density (air=1) 2.50; main components: pentane and hexane; saturated vapor pressure 53.32 kPa (20°C); flash point < -20°C; explosive limits 1.1–8.7% (V/V); auto-ignition temperature 280°C; insoluble in water, soluble in absolute ethanol, benzene, chloroform, oils and most organic solvents; volatile; polarity 0.01, a weak polar organic solvent.
Uses:Petroleum ether is a commonly used non-polar organic solvent, mainly used as a reaction medium in oil extraction, pharmaceutical industry and organic synthesis. In analytical chemistry, it is often mixed with strong polar solvents such as ethyl acetate as a developing solvent for thin-layer chromatography. It can also be used as a cleaning agent for precision instruments and as a fuel.
Technical Specifications:
Purity ≥ 99.99%
Boiling range 40–80°C
Relative density (water=1) 0.64–0.66
Flash point < -20°C
Saturated vapor pressure 53.32 kPa (20°C)
English Name:Petroleum ether
CAS No.:101316-46-5
Aliases:Petroleum benzine, Ligroin
Physical Properties:Colorless transparent liquid with kerosene odor; melting point < -73°C; relative density (water=1) 0.64–0.66; boiling range 40–80°C; relative vapor density (air=1) 2.50; main components: pentane and hexane; saturated vapor pressure 53.32 kPa (20°C); flash point < -20°C; explosive limits 1.1–8.7% (V/V); auto-ignition temperature 280°C; insoluble in water, soluble in absolute ethanol, benzene, chloroform, oils and most organic solvents; volatile; polarity 0.01, a weak polar organic solvent.
Uses:Petroleum ether is a commonly used non-polar organic solvent, mainly used as a reaction medium in oil extraction, pharmaceutical industry and organic synthesis. In analytical chemistry, it is often mixed with strong polar solvents such as ethyl acetate as a developing solvent for thin-layer chromatography. It can also be used as a cleaning agent for precision instruments and as a fuel.
Technical Specifications:
Purity ≥ 99.99%
Boiling range 40–80°C
Relative density (water=1) 0.64–0.66
Flash point < -20°C
Saturated vapor pressure 53.32 kPa (20°C)
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- 石油醚的 CAS 号是多少？
- 石油醚的 CAS 号是 101316-46-5。
- 石油醚的英文名称是什么？
- 石油醚的英文名称为 Petroleum ether。
- 石油醚还有哪些别名？
- 石油醚又称 石油精。
- 石油醚有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条石油醚供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 石油醚的供应商主要分布在哪些地区？
- 石油醚的供应商主要分布在 上海市（1 条） 等地。
- 石油醚有哪些级别可选？
- 平台上石油醚的供应级别包括 工业级。
- 石油醚的报价单位是什么？
- 石油醚的报价单位主要有 千克。
- 哪里可以查到石油醚的价格？
- 掌上化工石油醚产品页汇总了各供应商的最新报价与规格，地址：/chemicals/101316-46-5/。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。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布石油醚采购需求
