Description
2-Propanol
hypergrade for LC-MS LiChrosolv®
Synonym: Isopropyl alcohol, Isopropanol, iso-Propanol, IPA
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CAS Number 67-63-0
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Molecular Weight 60.1 g/mol
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EC Number 200-661-7
Properties
packaging | 1 l in Glass bottle (1027811000) |
bp | 82.4 °C (1013 hPa) |
expl. lim. | 2 - 13.4 %(V) |
vapor pressure | 43 hPa (20 °C) |
density | 0.786 g/cm3 (20 °C) |
flash point | 12 °C |
autoignition temp. | 425 °C |
mp | -89.5 °C |
shipped in | ambient |
storage temp. | Store at +5°C to +30°C. |
specifications | Purity (GC): ≥ 99.9 % |
- | Identity (IR): conforms |
- | Evaporation residue: ≤ 2.0 mg/l |
- | Color: ≤ 10 Hazen |
- | Water: ≤ 0.05 % |
- | Acidity: ≤ 0.0002 meq/g |
- | Alkalinity: ≤ 0.0002 meq/g |
- | Gradient grade (at 235 nm): ≤ 1.0 mAU |
- | Gradient grade (at 254 nm): ≤ 1.0 mAU |
- | Fluorescence (as quinine at 254 nm): ≤ 1.0 ppb |
- | Fluorescence (as quinine at 365 nm): ≤ 0.5 ppb |
- | Transmission (Checking after purging with Nâ‚‚ (at 220 nm)): ≥ 80 % |
- | Transmission (Checking after purging with Nâ‚‚ (at 230 nm)): ≥ 90 % |
- | Transmission (Checking after purging with Nâ‚‚ (from 250 nm)): ≥ 99 % |
- | Al (Aluminium): ≤ 10 ppb |
- | Ca (Calcium): ≤ 10 ppb |
- | Fe (Iron): ≤ 10 ppb |
- | K (Potassium): ≤ 5 ppb |
- | Mg (Magnesium): ≤ 10 ppb |
- | Na (Sodium): ≤ 150 ppb |
- | Any further metal (ICP-MS): ≤ 5 ppb |
- | Suitable for LC-MS (tested with ion trap MS);(Intensity of background mass peak based on reserpine (APCI/ESI positiv)): ≤ 10 ppb |
- | Suitable for LC-MS (tested with ion trap MS);Intensity of background mass peak based on reserpine (APCI/ESI negative): ≤ 20 ppb |
- | Filtered by 0.2 µm filter Suitable for UPLC / UHPLC / Ultra HPLC - instruments |