Acetonitrile – Manufacturer, Supplier & Exporter | DPRJ Universal

What is the primary use of Acetonitrile?

The primary use of Acetonitrile chemical processes is as a polar aprotic solvent, highly utilized in laboratories for mobile phases in chromatography (specifically HPLC grade applications). It is also a key intermediate in organic chemical synthesis and extraction processes.

What is the molecular weight and chemical formula of Acetonitrile?

The chemical formula for Acetonitrile is CH₃CN (sometimes represented as C₂H₃N). The acetonitrile molecular weight is approximately 41.05 g/mol.

How is Acetonitrile prepared or synthesized industrially?

Industrially, Acetonitrile is primarily obtained as a byproduct during the manufacturing process of Acrylonitrile via the ammoxidation of propylene, or it can be prepared by heating specific organic reactants in specialized catalytic systems.

What is the Acetonitrile structure and is it polar?

The Acetonitrile structure features a methyl group (CH₃) linked to a cyano group (CN) via a single bond. Yes, due to the large dipole moment of the nitrogen atom in the nitrile group, Acetonitrile is classified as a highly polar aprotic solvent.

What are the key physical properties, such as boiling point and density?

Key properties of high-purity Acetonitrile include an acetonitrile boiling point of 81.6 C and an acetonitrile density of approximately 0.786 g/mL at 20 C. It appears as a completely clear, colorless, volatile liquid with an ether-like odor.

How is Acetonitrile utilized in chromatography workflows?

In analytical chromatography, Acetonitrile HPLC grade options are highly demanded due to low viscosity, low UV cutoff wavelengths, and excellent eluting power, which prevents degradation of column baselines.

Is Acetonitrile hazardous and what are the handling precautions?

Yes, according to the Acetonitrile SDS, it is volatile, highly flammable, and toxic if inhaled, swallowed, or absorbed through the skin. Handling requires strict PPE compliance, fire-explosion prevention protocols, and optimized ventilation mechanisms.

What is another common name for Acetonitrile?

Acetonitrile is also known as Methyl Cyanide.

Is Acetonitrile miscible with water?

Yes, Acetonitrile is fully miscible with water as well as with most organic solvents.