推荐产品
Agency
USP/NF
reag. Ph. Eur.
质量水平
蒸汽密度
2.5 (vs air)
蒸汽压
25.8 psi
等级
puriss. p.a.
表单
liquid
杂质
≤0.001% non-volatile matter
≤0.002% free acid (as CH3COOH)
≤0.005% S-compounds (as S)
≤0.01% benzene (GC)
≤0.01% water (Karl Fischer)
折射率
n20/D 1.372-1.376
沸点
50-70 °C
碘值
≤0.3
密度
0.661-0.664 g/mL at 20 °C
痕量阳离子
Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.02 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
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一般描述
己烷和低沸点氢处理石脑油
应用
石油醚可用于通过吸附法从总类胡萝卜色素中提取具有生物活性的胡萝卜色素。 在通过使用硅酸的吸附色谱法分离脂质混合物时，可将石油醚用于溶剂储器中。
其他说明
仅适用于德国：unversteuert
警示用语：
Danger
危险分类
Asp. Tox. 1 - Carc. 1B - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
<-40.0 °F - closed cup
闪点(°C)
< -40 °C - closed cup
法规信息
危险化学品
Ranganna S.
Handbook of Analysis and Quality Control for Fruit and Vegetable Products, 84-85 (1986)
The separation of complex lipide mixtures by the use of silicic acid chromatography.
J HIRSCH et al.
The Journal of biological chemistry, 233(2), 311-20 20-311-20 20 (1958-08-01)
S E Besra et al.
Journal of ethnopharmacology, 54(1), 1-6 (1996-10-01)
Pharmacological studies were conducted with the petroleum ether extract of leaves of the plant Litchi chinensis Gaertn. (Sapindaceae) on experimental animals. The extract was found to possess antiinflammatory, analgesic and antipyretic activity. Acute toxicity studies revealed that the extract, up
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