High purity acetonitrile for solid phase peptide synthesis. Acetonitrile is a solvent of choice for coupling Fmoc-amino acids on free amino acids. It is an alternative for peptide synthesis on solid-phase peptide synthesis in the absence of DMF.
| M | 41.04 |
|---|---|
| D | 0.786 |
| b.p | 81-82 °C |
| m.p | -46 °C |
| Clear colorless liquid | Complying |
| Acidity (as Acetic acid) | max. 0.0015% |
| Alkalinity (as Ammonia) | max. 0.0002% |
| Assay (GC on anhydrous basis) | min. 99.95% |
| Other impurities | max. 0.01% |
| Propionitrile | max. 0.04% |
| Iron (Fe) | max. 0.1ppm |
| Residue after evaporation | max. 0.0002%w/w |
| Water (KF) | max. 0.03%w/w |
| Acrylonitrile | max. 5ppm |
| Allyl alcohol | max. 5ppm |
| Methacrylonitrile | max. 5ppm |
| Acetamide | max. 3ppm |
| UV Trans. 200nm | min. 75% |
| UV Trans. 205nm | min. 80% |
| UV Trans. 210nm | min. 85% |
| UV Trans. 215nm | min. 88% |
| UV Trans. 220nm | min. 90% |
| UV Trans. 225nm | min. 92% |
| UV Trans. 230nm | min. 95% |
| UV Trans. 235nm | min. 97% |
| UV Trans. 240nm | min. 98% |
| UV Trans. 245nm | min. 99% |
| UV Trans. 250nm | min. 99% |
| Identity (GC) | Complying |
| Synonym : ACN, Methyl cyanide |
| Formula : C2H3N |
| CAS : 75-05-8 |
| EC : 200-835-2 |
| UN : 1648 |
| 01203100 | 605x240x260 | (Iso Tank) |
| 01203107 | 1 x 1400l | Stainless Steel (1400l) |
| 01203137 | 1 x 200l | Stainless Steel Drum (200l) |
| 01203177 | 1 x 200l | HDPE Drum / Metal Drum (200l) |
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