Sigma-Aldrich 32247 Petroleum ether puriss. p.a., reag. Ph. Eur., high boiling, bp 50-70 °C CAS No.: 101316-46-5 1 L
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Stok Kodu
LB.SA.32247-1L
Kısa Bilgi
Synonym(s): Petroleum benzin CAS Number: 101316-46-5 MDL number: MFCD00081849 UNSPSC Code: 12191502 NACRES: NA.21 bp: 50-70 °C vapor pressure: 25.8 psi
Bilgi
CAS Number: 101316-46-5
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Sigma-Aldrich 32247 Petroleum ether puriss. p.a., reag. Ph. Eur., high boiling, bp 50-70 °C
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| Synonym(s): Petroleum benzin CAS Number: 101316-46-5 MDL number: MFCD00081849 UNSPSC Code: 12191502 NACRES: NA.21 bp: 50-70 °C vapor pressure: 25.8 psi |
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PROPERTIES
Agency USP/NF reag. Ph. Eur.
Quality Level 100 vapor density 2.5 (vs air) vapor pressure 25.8 psi grade puriss. p.a. form liquid impurities ≤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 iodine value ≤0.3 density 0.661-0.664 g/mL at 20 °C cation traces 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 DESCRIPTION
General description
hexane and low boiling point hydrogen treated naphtha Application 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] Other Notes Pertains only in Germany: unversteuert |