Ethylene glycol for analysis EMSURE®
ürün Kodu : 109621.2500Sorunuz!
109621.2500
Ethylene glycol GR for analysis
Ürün bilgisi | |||
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Grade | Reag. Ph Eur,Reag. USP | ||
Synonyms | Glycol, 1,2-Ethanediol | ||
Hill Formula | C2H6O2 | ||
Chemical formula | HOCH2CH2OH | ||
HS Code | 2905 31 00 | ||
EC number | 203-473-3 | ||
Molar mass | 62.07 g/mol | ||
EC index number | 603-027-00-1 | ||
CAS number | 107-21-1 |
Kimyasal ve fiziksel veri | |||
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Ignition temperature | 410 °C | ||
Solubility | 1000 g/l (20 °C) | ||
Saturation concentration (air) | 0.15 g/m3 (20 °C) Air | ||
Melting point | -13 °C | ||
Molar mass | 62.07 g/mol | ||
Density | 1.11 g/cm3 (20 °C) | ||
pH value | 6 - 7.5 (100 g/l, H2O, 20 °C) | ||
Boiling point | 197.6 °C (1013 hPa) | ||
Vapor pressure | 0.053 hPa (20 °C) | ||
Explosion limit | 1.8 - 15.3 %(V) | ||
Flash point | 116 °C | ||
Evaporation number | 600 |
GHS'e göre güvenlik bilgisi | |||
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Hazard Statement(s) | H302: Harmful if swallowed. | ||
Signal Word | Warning | ||
Hazard Pictogram(s) | |||
Storage class | 10 Combustible liquids not in Storage Class 3 | ||
WGK | WGK 1 slightly water endangering |
Güvenlik bilgisi | |||
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R Phrase | R 22 Harmful if swallowed. |
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Categories of danger | harmful | ||
Hazard Symbol |
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Toksikolojik veri | |||
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LD 50 oral | LD50 rat > 2000 mg/kg |
Spesifikasyonlar | |
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Purity (GC) | ≥ 99.5 % |
Identity (IR) | conforms |
Colour | ≤ 10 Hazen |
Acidity (as CH3COOH) | ≤ 0.001 % |
Density - d 20 °C/20 °C |
1.113 - 1.115 |
- d 25 °C/25 °C | 1.10 - 1.12 |
Refractive index (n 20/D) | 1.431 - 1.433 |
Melting point | -13 - -11 °C |
Boiling point | 196.5 - 198.5 °C |
Chloride (Cl) | ≤ 0.00002 % |
Fe (Iron) | ≤ 0.00005 % |
Formaldehyde | ≤ 0.005 % |
Substances reducing potassium permanganate (as O) | ≤ 0.0003 % |
Readily carbonizable substances | conforms |
Sulfated ash | ≤ 0.005 % |
Water | ≤ 0.1 % |