Dichloromethane HPLC 99.8% 4L VWR
23373.400-4L
Specification Dichloromethane HPLC 99.8% VWR Hipersolv
Code 23373
|
Warning |
Stabilization: Stabilised with 2-methyl-2-butene (iso-Amylene) 20 ppm
Filtered through a 0.2 µm filter, packaged under nitrogen.
| Formula: CH2Cl2 MW: 84.93 g/mol Boiling Pt: 39,8 °C (1013 hPa) Melting Pt: –95 °C Density: 1.322 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number: MFCD00000881 CAS Number: 75-09-2 EINECS: 200-838-9 UN: 1593 ADR: 6.1,III REACH: 01-2119480404-41 Merck Index: 12,06140 |
 |
Specification
| Assay (GC) | Min. 99.8 % |
| Acidity | Max. 0.0005 meq/g |
| Alkalinity | Max. 0.0002 meq/g |
| Evaporation residue | Max. 10 ppm |
| Water | Max. 0.05 % |
| Absorbance (240 nm) | Max. 0.3 |
| Absorbance (245 nm) | Max. 0.1 |
| Absorbance (260 nm) | Max. 0.01 |
| Transmittance (240 nm) | Min. 50 % |
| Transmittance (245 nm) | Min. 80 % |
| Transmittance (260 nm) | Min. 98 % |
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