Acetonitrile CAS NO.75-05-8

HPLC Acetonitrile CAS.No:75-05-8 Molecular formula:C2H3N Molecular weight:41.05. Characters: mp:(-43±2); bp:81.6; Density(20):0.7768g/cm…

HPLC Acetonitrile CAS.No:75-05-8 Molecular formula:C2H3N Molecular weight:41.05. Characters: mp:(-43±2); bp:81.6; Density(20):0.7768g/cm3. Quality indicators: main content:≥99.9%; moisture:≤0.03%. TEST ITEMS STANDARD RESULT Appearance Clear,Colorless Clear,Colorless Assat(GC),% Min 99.9 ≥99.99 Water (H2O), (ω / %) Max 0.05 passes test Evaporation Residue, (ω / %) Max 0.0005 0.0004 Density ,g/ml (20°C) 0.782-0.785 0.783 Refractive Index 1.344 1.343 Titrable Acid. (meq/g) Max 0.0004 0.0002 Titrable Base, (meq/g) Max 0.0002 0.0002 UV Absorbance,(1.00-cm cell vs.water): at 200 nm Max 0.050 0.012 at 210 nm Max 0.040 0.010 at 220 nm Max 0.030 0.007 at 230 nm Max 0.010 0.005 at 240 nm Max 0.005 0.003