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| 개요 | |||||
| 주요 사양표 | |||||
CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|
64-17-5 | 200-578-6 | C₂H₆O | C₂H₅OH | 46.07 g/mol | |
| Description | |||||
| Catalogue Number | LBN-MR-1117271000(1L), LBN-MR-1117272500(2.5L), LBN-MR-1117274000(4L) | ||||
| Synonyms | Ethyl alcohol, EtOH | ||||
| Overview | With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved. | ||||
| Product Information | |||||
| CAS number | 64-17-5 | ||||
| EC index number | 603-002-00-5 | ||||
| EC number | 200-578-6 | ||||
| Hill Formula | C₂H₆O | ||||
| Chemical formula | C₂H₅OH | ||||
| Molar Mass | 46.07 g/mol | ||||
| HS Code | 2207 10 00 | ||||
| Structure formula Image | | ||||
| Applications | |||||
| Application | Ethanol gradient grade for liquid chromatography LiChrosolv®. CAS No. 64-17-5, EC Number 200-578-6. | ||||
| Physicochemical Information | |||||
| Boiling point | 78.3 °C (1013 hPa) | ||||
| Density | 0.790 - 0.793 g/cm3 (20 °C) | ||||
| Explosion limit | 3.1 - 27.7 %(V) | ||||
| Flash point | 12 °C | ||||
| Ignition temperature | 425 °C | ||||
| Melting Point | -114.5 °C | ||||
| pH value | 7.0 (10 g/l, H₂O, 20 °C) | ||||
| Solubility | 59 hPa (20 °C) | ||||
| Toxicological Information | |||||
| LD 50 oral | LD50 Rat 6200 mg/kg | ||||
| Safety Information according to GHS | |||||
| Hazard Pictogram(s) |   | ||||
| Hazard Statement(s) | H225: Highly flammable liquid and vapour. H319: Causes serious eye irritation. | ||||
| Precautionary Statement(s) | P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. easy to do. Continue rinsing. | ||||
| Signal Word | Danger | ||||
| RTECS | KQ6300000 | ||||
| Storage class | 3 Flammable liquids | ||||
| WGK | WGK 1 slightly hazardous to water | ||||
| Disposal | 1 Strongly contaminated halogen-free organic solvents: container A. | ||||
| Safety Information according to GHS | |||||
| Hazard Symbols |  Flammable | ||||
| Categories of danger | highly flammable | ||||
| R Phrase | R 11 Highly flammable. | ||||
| S Phrase | S 7-16 Keep container tightly closed.Keep away from sources of ignition - No smoking. | ||||
| Storage and Shipping Information | |||||
| Storage | Store at +5°C to +30°C. | ||||
| Transport Information | |||||
Declaration (railroad and road) ADR, RID | UN 1170 , 3, II | ||||
Declaration (transport by air) IATA-DGR | UN 1170 , 3, II | ||||
Declaration (transport by sea) IMDG-Code | UN 1170 , 3, II | ||||
| Specifications | |||||
| Purity (GC) | ≥ 99.9 % | ||||
| Identity (IR) | conforms | ||||
| Evaporation residue | ≤ 2.0 mg/l | ||||
| Water | ≤ 0.1 % | ||||
| Acidity | ≤ 0.0002 meq/g | ||||
| Alkalinity | ≤ 0.0002 meq/g | ||||
| Gradient grade (at 235 nm) | ≤ 5 mAU | ||||
| Gradient grade (at 254 nm) | ≤ 2 mAU | ||||
| Transmission (at 225 nm) | ≥ 60 % | ||||
| Transmission (at 240 nm) | ≥ 85 % | ||||
| Transmission (from 260 nm) | ≥ 98 % | ||||
| Filtered by 0.2 µm filter | |||||