Acetonitrile,2-(formyloxy)- CAS NO.150760-95-5

High purity solvent, Low residue Low water, Low UV-absorbance, Assuring optimum sensitivity, Lang term stability HPLC Acetoni…

High purity solvent,Low residue Low water, Low UV-absorbance, Assuring optimum sensitivity, Lang term stability  HPLC Acetonitrile CAS.No75-05-8Molecular formulaC2H3NMolecular weight41.05.Characters mp(-43±2); bp81.6; Density(20)0.7768g/cm3.Quality indicators main content≥99.9%; moisture≤0.03%.TEST ITEMSSTANDARDRESULTAppearanceClear,ColorlessClear,ColorlessAssat(GC),%Min 99.9≥99.99Water (H2O), (ω / %)Max 0.05passes testEvaporation Residue, (ω / %)Max 0.00050.0004Density ,g/ml (20°C)0.782-0.7850.783Refractive Index1.3441.343Titrable Acid. (meq/g)Max 0.00040.0002Titrable Base, (meq/g)Max 0.00020.0002UV Absorbance,(1.00-cm cell vs.water)              at 200 nmMax 0.0500.012            at 210 nmMax 0.0400.010            at 220 nmMax 0.0300.007            at 230 nmMax 0.0100.005            at 240 nmMax 0.0050.003   Characteristics of Acetonitrile1.Acetonitrile is a colorless liquid. It is completely miscible with water and alcohol. Its high dipole moment makes it an excellent solvent for many organic compounds as wellas some inorganic compounds.2.Acetonitrile is chemically stable and is a strong solvent. It is mainly used for the synthesis of organic compounds, and is suitable for electrical-chemical reaction and nonaqueous titration. Acetonitrile easily solvates with cations and enhances the reactivity of anions.3.As with other nitrile compounds, the reactivity of acetonitrile's cyano group enables the production of many nitrogen-containing organic intermediates.