CHEM CH3CN F.W. 41.05 CAS 75-05-8
DOT Shipping Classification:
Methyl Cyanide, 3, UN1648, PG II
Filtered through a 0.1 micron filter.
Specifications:
| Water by Karl Fischer titration | Less than 0.01% |
| UV cutoff | 190 nm |
| Refractive index (20°C) | 1.3440 ± 0.0006 |
| Residue | Less than one mg/L |
| Purity by GC analysis | Greater than 99.9% |
| Electron capture GC as heptachlor | No residue peaks greater than 10 ng/L based on a 1:1petroleum
ether extract |
| HPLC gradient elution | No UV absorbing peak greater than 0.005 absorbance unit (1 cm
path length) at 215 nm, or 0.001 absorbance unit at 254 nm in a gradient from
70% water to 100% acetonitrile on a 15 cm x 4.6 mm column with 5 µm HLD C8
packing |
| Fluorescence | No impurity greater than 0.3 ppb as quinine base at emission of
450 nm after excitation at 350 nm |
Suggested Applications:
- HPLC
- Gas chromatography
- Pesticide residue analysis
- Spectrophotometry
MSDS
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