CASR |
: | 75-5-8 |
Molecular Formula |
: | CH3CN |
Molecular Weight |
: | 41.05 |
Specifications | |
---|---|
*Description: | Clear colourless liquid. |
*Solubility: | Miscible with water. |
Colour: | Not more than 10 Hazen. |
Specific gravity, 20°C: | 0.782-0.783 |
Distillation range (80-82°C): | Min. 95% (v/v) |
*Assay (GC): | Min. 99.9% |
*Gradient elution test (at 210 nm): | 4.0 mAU max. |
*Gradient elution test (at 254 nm): | 1.0 mAU max |
UV Transmission Profile (1cm cell)@195nm: | Min. 83% |
UV Transmission Profile (1cm cell)@200nm: | Min. 95% |
UV Transmission Profile (1cm cell)@210nm: | Min. 96% |
UV Transmission Profile (1cm cell)@220nm: | Min. 97% |
UV Transmission Profile (1cm cell)@230nm: | Min. 98% |
UV Transmission Profile (1cm cell)@240nm: | Min. 99% |
Acidity: | NMT 0.0002 meq/g |
Alkalinity: | NMT 0.0002 meq/g |
Water: | 0.03% max |
Residue on evaporation: | 0.0004% max |