Dichloromethane - 34856
Code: 34856
Dichloromethane
CHROMASOLV™, for HPLC, ≥99.8%, contains amylene as stabilizer
Methylene chloride
≥99.8%, Contains amylene as stabilizer, For HPLC
CAS Number: 75-09-2
Linear Formula: CH2Cl2
Molar Mass: 84.93 g/mol
Beilstein Registry Number: 1730800
MDL Number: MFCD00000881
| Property |
Value |
| Appearance |
complying |
| Identity (IR) |
complying |
| Assay (GC) |
min. 99.80 % |
| Non-volatile matter |
max. 0.001 % |
| Water (Karl Fischer) |
max. 0.02 % |
| Free acid (as HCl) |
max. 0.001 % |
| Free chlorine |
complying |
| Absorbance at 260 nm |
max. 0.01 |
| Absorbance at 245 nm |
max. 0.10 |
| Absorbance at 240 nm |
max. 0.30 |
| Absorbance at 235 nm |
max. 0.70 |
| Absorbance |
complying |
| APHA |
max. 10 |
| 2-methyl-2-buten (GC) |
10 - 60 ppm |
| Property |
Value |
| Vapor Pressure |
24.45 psi ( 55 °C) |
| Vapor Density |
2.9 (vs air) |
| Explosion Limit |
22 % |
| Autoignition Temperature |
1223 °F |
| Contains |
amylene as stabilizer |
| Refractive Index |
n20/D 1.424(lit.) |
| Boiling point |
39 - 41 °C |
| Freezing point |
-97 °C |
| Density |
1.32 - 1.33 g/cm3 |
