Analytical Grade Acetonitrile

Analytical Grade Acetonitrile Specification CAS.No:75-05-8Molecular formula:C2H3NMolecular weight:41.05.Characters: mp:(-43±2); bp:81.6; Density(20):0.7768g/cm3.Quality indicators: main content:≥99.9%; moisture:≤0.1%.Test itemsAnalytical GradeAssay CH3CN (GC) , ω / % ≥99.7 Appearance Clear, ColorlessDensity (20°C) , ρ / (g/mL) 0.782 0.785Evaporation Residue ω / % ≤0.001 Water (H2O) ω / % ≤0.1 Solubility in H2O. Pass Test Titrable Acid. / (mmol/g) ≤0.001 Titrable Base. / (mmol/g) ≤0.001 Potassium PermanganatePass Test UV Absorbance,(1.00-cm cell vs.water)190nm— 200nm— 210nm— 220nm— 230nm— 240nm— 250nm— 254nm— GC-ECD Responsive Residue (Single Peak) (As γ-666) / (ng/L) — Gradient Test 254 nm / (AU) —