추천 제품
Agency
USP/NF
reag. Ph. Eur.
Quality Level
vapor density
2.5 (vs air)
vapor pressure
25.8 psi
grade
puriss. p.a.
양식
liquid
불순물
≤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)
refractive index
n20/D 1.372-1.376
bp
50-70 °C
요오드 값
≤0.3
density
0.661-0.664 g/mL at 20 °C
양이온 미량물
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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일반 설명
hexane and low boiling point hydrogen treated naphtha
애플리케이션
Petroleum ether may be employed in the extraction of biologically active carotenoid pigments from total carotenoid pigments by adsorption. It may be employed in solvent reservoir during the separation of lipid mixtures by adsorption chromatography with silicic acid.
기타 정보
Pertains only in Germany: unversteuert
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Asp. Tox. 1 - Carc. 1B - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
<-40.0 °F - closed cup
Flash Point (°C)
< -40 °C - closed cup
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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