Acetonitrile

Acetonitrile

Methyl cyanide; Cyanomethane; Ethanenitrile

CAS 75-05-8

Chemical Formula C₂H₃N

Molecular Weight 41.05 g/mol

MSDS Download

Acetonitrile is a nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group. It has a role as a polar aprotic solvent, an EC 3.5.1.4 (amidase) inhibitor and a NMR chemical shift reference compound. It is an aliphatic nitrile and a volatile organic compound.

Industrial Uses

1. Chemical Synthesis

  • Chromatography Solvent: It is a popular solvent in High-Performance Liquid Chromatography (HPLC) due to its low UV absorbance, low viscosity, and ability to dissolve a wide range of compounds. Acetonitrile provides better separation and faster analysis times in chromatographic applications.
  • Extraction Solvent: Acetonitrile is used in liquid-liquid extraction and solid-phase extraction techniques to isolate and concentrate chemical compounds, especially in analytical chemistry and environmental analysis.

2. Cleaning & Disinfectants

  • Industrial Cleaning: Acetonitrile is used in industrial cleaning applications, particularly for cleaning machinery, equipment, and surfaces in industries such as electronics and pharmaceuticals, due to its effectiveness in dissolving oils and other organic substances.
  • Disinfectant Production: While not a disinfectant itself, acetonitrile is involved in the chemical synthesis of certain disinfectant ingredients.

3. Lubricants & Automobiles

  • Solvent in Lubricant Additives: Acetonitrile can be used in the formulation of certain lubricant additives to improve performance in high-temperature or high-wear conditions.
  • Automobile Industry: It is used in the production of coatings and additives for automotive parts, where its solvent properties help enhance application and durability.

4. Metal Treatment

  • Electroplating: Acetonitrile is used as a solvent in metal plating and surface treatment processes to improve the quality and uniformity of metal coatings.
  • Metal Cleaning: Acetonitrile acts as a degreaser and cleaner for metals, removing contaminants like oils and residues during pre-treatment processes.

5. Flavours & Fragrances

  • Solvent for Fragrance Compounds: Acetonitrile can be used as a solvent in the manufacturing of fragrances, helping dissolve certain aromatic compounds and facilitating the mixing of ingredients to create consistent scent formulations.

6. Sealants & Adhesives

  • Solvent: Acetonitrile is used as a solvent in the formulation of certain adhesives and sealants, particularly in the preparation of cyanoacrylate adhesives, enhancing their flow properties and adhesive strength.

Specifications

Assay ≥ 99.9%
Appearance Colorless liquid
Odor Ether-like odor
Boiling Point 81.6°C (178.9°F)
Melting Point -45.7°C (-50.3°F)
Density 0.786 g/cm³ at 20°C
Solubility Miscible with water, alcohol, and most organic solvents
Viscosity 0.341 cP at 25°C
Flash Point 2°C (35.6°F, closed cup)

Hazard Symbols

Flammables
Irritants/Sensitisers/Other Hazards
Acute Toxicity

FAQs

1. What is the current price of Acetonitrile in India?
The price of Acetonitrile can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Acetonitrile in India?
You can purchase Acetonitrile from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Acetonitrile ?
Our minimum order quantity (MOQ) for Acetonitrile is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Acetonitrile supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.