Acetonitrile Biotech Grade, ≥99.93% - 494445
Code: 494445
Acetonitrile
Biotech Grade, ≥99.93% ACN; Methyl cyanide ≥99.93%
CAS Number: 75-05-8 Linear Formula: CH3CN Molar Mass: 41.05 g/mol Beilstein Registry Number: 741857 EC Number: 200-835-2 MDL Number: MFCD00001878
| Property |
Value |
| Identity (IR) |
complying |
| Assay (GC) |
min. 99.93 % |
| Non-volatile matter |
max. 0.0002 % |
| Water (Karl Fischer) |
max. 0.001 % |
| Titrable Acid |
max. 8.0 µeq/g |
| Titrable Base |
max. 0.6 µeq/g |
| Absorbance at 400 nm |
max. 0.005 |
| Absorbance at 235 nm |
max. 0.005 |
| Absorbance at 220 nm |
max. 0.01 |
| Absorbance at 210 nm |
max. 0.03 |
| Absorbance at 190 nm |
max. 1.0 |
| Huỳnh quang (chinin) ở bước sóng 254 nm |
max. 0.5 ppb |
| APHA |
max. 10 |
| Property |
Value |
| Explosion Limit |
16 % |
| Vapor Pressure |
72.8 mmHg ( 20 °C) |
| Vapor Density |
1.41 (vs air) |
| Autoignition Temperature |
973 °F |
| Refractive Index |
n20/D 1.344(lit.) |
| Boiling point |
81.6 °C |
| Freezing point |
-46 °C |
| Density |
0.7857 g/cm3 |