二氯甲烷 Stabilised Ph. Eur.
供应商: VWR Chemicals
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Warning
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Synonyms:
亚甲基氯
Stabilization:
0.1 % EtOH
VWRC23365.290EA
477.5
CNY
VWRC23365.290
VWRC23365.552
二氯甲烷 Stabilised Ph. Eur.
二氯甲烷
分子式:
CH₂Cl₂ 分子量: 84.93 g/mol 沸点: 39.8 °C (1013 hPa) 溶点: –95 °C 密度: 1.322 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00000881 CAS号: 75-09-2 EINECS: 200-838-9 UN号: 1593 ADR: 6.1 III REACH: 01-2119480404-41 Merck Index: 12,06140 |
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产品技术规格
Appearance | Clear colourless liquid |
Identification B | Passes test |
Identification C | Passes test |
Acidity | Passes test |
Relative density | 1.320 - 1.332 |
Refractive index (20°C) | 1.423 - 1.425 |
Ethanol (V/V) | Max. 2 % |
2-Methyl-2-butene (V/V) | Max. 300 ppm |
Total of other impurities (V/V) | Max. 0.1 % |
Impurity A (V/V) | Max. 10 ppm |
Impurity B (V/V) | Max. 50 ppm |
Free chlorine | Passes test |
Heavy metals (as Pb) | Max. 1 ppm |
Residue on evaporation | Max. 20 ppm |
Water | Max. 0.02 % |
As (Arsenic) | max. 0,1 ppm |
Cd (Cadmium) | max. 0,1 ppm |
Co (Cobalt) | max. 0,1 ppm |
Other residual solvents | Unlikely by manuf.process |
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