Ethanol absolute
General information
General information
| Chemical formula: C₂H₆O | Molar Mass: 46.07 g/mol |
| Appearance: colorless liquid | Density: 0.79 g/cm3 (20 °C) |
| Solub. in water: Soluble | Melting point: -114 °C |
| Boiling point: 78 °C (1013 hPa) | Flash point: 17 °C |
| Storage temp: Laboratory condition | Cautions: Do not eat |
| R: 11 | S: 7-16 |
| HS-No: 2207 10 00 | EC- No: 200-578-6 |
Specification
Specification
| Alcohol purity (water excluded) | ≥ | 99.9 | % | |
| Alkalinity | ≤ | 0.0003 | meq/g | |
| Acidity | ≤ | 0.0003 | meq/g | |
| Nonvolatile residue | ≤ | 2 | mg/L | |
| Water content (KF) | ≤ | 0.5 | % m/m | |
| Filtration before packaging | Conforms | |||
| UV transmission
(1 cm cell, vs water) |
@225 nm | ≥ | 60 | % |
| @240 nm | ≥ | 85 | % | |
| from 260 nm | ≥ | 98 | % | |
Ordering code
Ordering code
| Ordering code | 1 L | 2.5 L | 5 L | 10 L | 20 L |
| P.E. | |||||
| Glass | 265.03.02500.01 |
Hazard symbol
Hazard symbol
| Hazard Symbol |
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محصولات مرتبط
