Ethylene glycol 99.7%, 5L AnalaR NORMAPUR® analytical reagent
24041.366-5L
|
Warning
|
| Formula: HOCH2CH2OH MW: 62.07 g/mol Boiling Pt: 196…198 °C (1013 hPa) Melting Pt: –13 °C Density: 1.115 g/cm³ (20 °C) Flash Pt: 116 °C Storage Temperature: Ambient |
MDL Number: MFCD00002885 CAS Number: 107-21-1 EINECS: 203-473-3 UN: 0000 REACH: 01-2119456816-28 Merck Index: 13,03832 |
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Specification Test Results
| Assay (on anhydrous substance) | Min. 99.7 % |
| Appearance of soln. (50 % V/V; wa ter) | Passes test |
| IR Spectrum | Passes test |
| Acidity | Max. 0.0001 meq/g |
| Alkalinity | Max. 0.0002 meq/g |
| Colouration | Max. 10 APHA |
| Density (20/4) | 1.111 - 1.115 |
| Substances coloured by H2SO4 | Max. 150 APHA |
| Form aldehyde | Max. 20 ppm |
| Heavy metals (as Pb) | Max. 1 ppm |
| Ignition residue (SO4) | Max. 30 ppm |
| Substances reducing KMnO4 (as O) | Max. 3 ppm |
| Wa ter | Max. 0.1 % |
| Cl (Chlo ride) | Max. 0.2 ppm |
| SO4 (Sulp hate) | Max. 20 ppm |
| Cu (Co pper) | Max. 1 ppm |
| Fe (I ron) | Max. 0.5 ppm |
| Pb (Le ad) | Max. 1 ppm |
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