Acetonitrile ≥99.9%, gradient grade, suitable for HPLC
About This Item
Linear Formula:
CH3CN
CAS Number:
75-05-8
Molecular Weight:
41.05
General description
Acetonitrile (MeCN) is widely employed as a solvent in various studies and has high dielectric constant (37.5). Various purification procedures to obtain different grades of acetonitrile for use in different studies (polarography, spectroscopy, etc.) have been reported by many researchers.
Grade: Gradient grade
Quality Segment: M-Clarity 100
Vapor Density: 1.41 (vs. air)
Vapor Pressure: 72.8 mmHg (20 °C)
Assay: ≥99.9%
Form: Liquid
Autoignition Temperature: 973 °F
Feature: Subscription eligible
Explosion Limit: 16%
Baseline Drift Measuring Range: ≤15 mAU (210 nm)
Techniques: Suitable for HPLC
Free Alkali (as NH₃): ≤0.0002%
Non-Volatile Matter: ≤0.0005%
Free Acid (as CH₃COOH): ≤0.001%
Water Content (Karl Fischer): ≤0.02%
Fluorescence (Quinine) at 365 nm: ≤0.5 ppb
Fluorescence (Quinine) at 254 nm: ≤1 ppb
Refractive Index: n20/D 1.344 (lit.)
Boiling Point: 81–82 °C (lit.)
Melting Point: −45 °C (lit.)
Density: 0.786 g/mL at 25 °C (lit.)
Molecular Formula: C₂H₃N
