Acetonitrile for HPLC - 65708
Code: 65708
Acetonitrile
for HPLC, Gradient Grade, Reagent European Pharmacopoeia ACN; Methyl cyanide
CAS Number: 75-05-8 Linear Formula: CH3CN Molar Mass: 41.05 g/mol Beilstein Registry Number: 741857 MDL Number: MFCD00001878
| Property |
Value |
| Appearance |
complying |
| Assay (GC) |
min. 99.9 % |
| Boiling range 80-82 °C |
min. 95 % |
| Density (D 20/20) |
0.782 - 0.784 |
| Refractive index (n 20/D) |
1.3435 - 1.3445 |
| Non-volatile matter |
max. 0.0002 % |
| Water (Karl Fischer) |
max. 0.01 % |
| Acidity |
max. 0.0002 meq/g |
| Alkalinity |
max. 0.0001 meq/g |
| Transmittance at 195 nm |
min. 75 % |
| Transmittance at 200 nm |
min. 93 % |
| Transmittance from 230 nm |
min. 99 % |
| HPLC Gradient at 210 nm |
max. 3 mAU |
| HPLC Gradient at 254 nm |
max. 0.5 mAU |
| Baseline drift at 210 nm |
max. 15 mAU |
| Fluorescence (chinin) at 254 nm |
max. 1 ppb |
| Fluorescence (chinin) at 365 nm |
max. 0.5 ppb |
| Phthalates as dibutylphthalate |
max. 0.1 mg/l |
| Reaction of the 10 % solution to Litmus |
complying |
| Property |
Value |
| Boiling point |
81.6 °C |
| Freezing point |
-46 °C |
| Density |
0.7857 g/cm3 |
