Ethanol Gradient Grade For Liquid Chromatog.
ürün Kodu : 111727.2500Sorunuz!
111727.2500
Ethanol gradient grade for liquid chromatography
Ürün bilgisi | |||
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Hill Formula | C2H6O | ||
Chemical formula | C2H5OH | ||
HS Code | 2207 10 00 | ||
EC number | 200-578-6 | ||
Molar mass | 46.07 g/mol | ||
EC index number | 603-002-00-5 | ||
CAS number | 64-17-5 |
Kimyasal ve fiziksel veri | |||
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Ignition temperature | 363 °C | ||
Solubility | (20 °C) completely miscible | ||
Melting point | -114.5 °C | ||
Molar mass | 46.07 g/mol | ||
Density | 0.790 - 0.793 g/cm3 (20 °C) | ||
pH value | 7.0 (10 g/l, H2O, 20 °C) | ||
Boiling point | 78.3 °C | ||
Vapor pressure | 59 hPa (20 °C) | ||
Explosion limit | 3.5 - 15 %(V) | ||
Flash point | 12 °C | ||
Refractive index | 1.36 |
GHS'e göre güvenlik bilgisi | |||
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Hazard Statement(s) | H225: Highly flammable liquid and vapour. | ||
Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. | ||
Signal Word | Danger | ||
Hazard Pictogram(s) | |||
RTECS | KQ6300000 | ||
Storage class | 3 Flammable Liquids | ||
WGK | WGK 1 slightly water endangering | ||
Disposal | 1 Strongly contaminated halogen-free organic solvents: container A. |
Güvenlik bilgisi | |||
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R Phrase | R 11 Highly flammable. |
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S Phrase | S 7-16 Keep container tightly closed.Keep away from sources of ignition - No smoking. |
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Categories of danger | highly flammable | ||
Hazard Symbol |
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Nakliye bilgisi | |||
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Declaration (railroad and road) ADR, RID | UN 1170 Ethanol, 3, II | ||
Declaration (transport by sea) IMDG-Code | UN 1170 ETHANOL, 3, II | ||
Declaration (transport by air) IATA-DGR | UN 1170 ETHANOL, 3, II |
Toksikolojik veri | |||
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LD 50 oral | LD50 rat 6200 mg/kg |
Spesifikasyonlar | |
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Purity (GC) | ≥ 99.9 % |
Identity (IR) | conforms |
residue on evaporation | ≤ 2.0 mg/l |
Water | ≤ 0.1 % |
Acidity | ≤ 0.0002 meq/g |
Alkalinity | ≤ 0.0002 meq/g |
Gradient grade - at 235 nm |
≤ 5 mAU |
- at 254 nm | ≤ 2 mAU |
Transmission - at 225 nm |
≥ 60 % |
- at 240 nm | ≥ 85 % |
- from 260 nm | ≥ 98 % |
Filtered by 0.2 µm filter |