ACETONITRILE HPLC
ACETONITRILE HPLC
| Article No | 501423 |
| Grade | HPLC Gradient grade |
| Purity | 99.99% |
| CAS No. | 57-05-8 |
| Molecular Formula | CH₃CN |
| Molecular Weight | 41.05 g/mol |
| H.S. Code | 29269000 |
| Shelf Life | 60 Months |
Physical properties
| Physical State at 20 ºC | Liquid |
| Colour | Clear Colorless |
| Odour | Ether Odor |
| Flammability (Solid/Gas) | Flammable |
| pH Value | 7 |
| Density (g/cm³) | 0.786 |
| Solubility in Water | Complete |
| Melting/Freezing Point (ºC) | -46 ºC |
| Boiling Point (ºC) | 81.6 ºC |
| Flash Point (ºC) | 2 ºC |
| Vapour Density | 1.4 |
| Vapour Pressure (mmHg) | 73 |
| Auto-Ignition Temperature (ºC) | 524 ºC |
| Evaporation Rate | 5.79 |
Specifications
| Appearance | A clear & colorless liquid, not more than 10 APHA in color |
| Minimum Assay (By GC) | 99.99% |
| Weight per mL at 20°C | 0.781 – 0.783 g |
| Solubility | 50% solution in water is clear & colorless |
| Refractive Index (n) D20 | 1.343 – 1.345 |
| UV Transmission at 193 nm | Min 60% |
| UV Transmission at 195 nm | Min 80% |
| UV Transmission at 200 nm | Min 95% |
| UV Transmission at 220 nm | Min 98% |
| UV Transmission at 230 nm | Min 98% |
| UV Transmission at 254 nm | Min 99% |
| Gradient Test | |
| Highest Peak at 210 nm | 2 mAU |
| Highest Peak at 254 nm | 0.5 mAU |
| Residue on Evaporation | 0.0003% |
| Water (KF) | 0.02% |
