(±)-2-Butanol ≥99.5%, Puriss. p.a. Reag. Ph. Eur., Riedel-de Haën™
Leverantör: Honeywell Chemicals
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Varning
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Synonyms:
(±)-sec-Butanol, (±)-sec-Butyl alcohol, (±)-Ethyl methyl carbinol, (±)-2-Hydroxy butane, sec-Butanol, sec-Butyl alcohol, (±)-Methyl ethyl carbinol
19440-2.5L
19440-1L
19440-2.5LEA
2150
SEK
19440-2.5L
19440-1L
(±)-2-Butanol ≥99.5%, Puriss. p.a. Reag. Ph. Eur., Riedel-de Haën™
(±)-2-Butanol
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Formel:
H₃CCH₂CH(OH)CH₃ MW: 74,12 g/mol Kokpunkt: 99 °C Smältpunkt: –89 °C Densitet: 0,81 g/cm³ (20 °C) Flampunkt: 24 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00004569 CAS nummer: 78-92-2 EINECS: 201-158-5 UN: 1120 ADR: 3,III |
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Specifikation testresultat
| Refractive Index | n20/D 1.397 (lit.) |
| Identity (NMR) | complying |
| Assay (GC) | Min. 99.5 % |
| Refractive index (n 20/D) | 1.396 - 1.398 |
| Non-volatile matter | Max. 0.001 % |
| Water (Karl Fischer) | Max. 0.1 % |
| Aluminium (Al) | Max. 0.5 ppm |
| Barium (Ba) | Max. 0.1 ppm |
| Bismuth (Bi) | Max. 0.1 ppm |
| Calcium (Ca) | Max. 0.5 ppm |
| Cadmium (Cd) | Max. 0.05 ppm |
| Cobalt (Co) | Max. 0.02 ppm |
| Chromium (Cr) | Max. 0.02 ppm |
| Copper (Cu) | Max. 0.02 ppm |
| Iron (Fe) | Max. 0.1 ppm |
| Potassium (K) | Max. 0.5 ppm |
| Lithium (Li) | Max. 0.1 ppm |
| Magnesium (Mg) | Max. 0.1 ppm |
| Manganese (Mn) | Max. 0.02 ppm |
| Molybdenum (Mo) | Max. 0.1 ppm |
| Sodium (Na) | Max. 0.5 ppm |
| Nickel (Ni) | Max. 0.02 ppm |
| Lead (Pb) | Max. 0.1 ppm |
| Strontium (Sr) | Max. 0.1 ppm |
| Zinc (Zn) | Max. 0.1 ppm |
| Aromatic substances (as C₆H₆) | Max. 0.01 % |
| tert-Butanol | Max. 0.1 % |
| Aldehydes (as HCHO) | Max. 100 ppm |
| 2-propanol (GC) | Max. 0.1 % |
| methyl ethyl ketone (GC) | Max. 1000 ppm |
| Ketones (as CH₃COCH₃) | Max. 100 ppm |
| Vapor Density | 2.6 (vs air) |
| Explosion Limit | 9.8 % |
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