32247

Petroleum ether

puriss. p.a., reag. Ph. Eur., high boiling, bp 50-70 °C

• 동의어(들): Petroleum benzin
• CAS Number: 101316-46-5
• MDL number: MFCD00081849
• UNSPSC 코드: 12191502
• NACRES: NA.21
• bp: 50-70 °C
• vapor pressure: 25.8 psi

속성

• Agency: USP/NF; reag. Ph. Eur.
• Quality Level: 100
• 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

설명

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.[1] It may be employed in solvent reservoir during the separation of lipid mixtures by adsorption chromatography with silicic acid.[2]

기타 정보

Pertains only in Germany: unversteuert

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H304,H315,H340,H350
• 예방조치 성명서: P202 - P210 - P233 - P301 + P310 - P303 + P361 + P353 - P331
• 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