Acetonitrile

CAS No.: 75-05-8

Product Overview

Acetonitrile is a high-purity polar aprotic solvent widely used in pharmaceutical manufacturing, analytical chemistry, and chemical synthesis. It is a colorless, volatile liquid with low viscosity and excellent solvency for a wide range of organic and inorganic compounds. Due to its low UV absorbance and chemical stability, acetonitrile is a preferred solvent for laboratory, industrial, and analytical applications.

Chemical Identification

  • Product Name: Acetonitrile

  • CAS Number: 75-05-8

  • Molecular Formula: C₂H₃N

  • Molecular Weight: 41.05 g/mol

  • Chemical Type: Nitrile / Polar Aprotic Solvent

Key Properties

  • Colorless and transparent liquid

  • High polarity and low viscosity

  • Completely miscible with water and most organic solvents

  • Low UV cutoff, suitable for analytical use

  • Stable under normal storage and handling conditions

Typical Applications

  • Pharmaceutical Industry: Reaction solvent and extraction medium

  • Analytical Chemistry: Mobile phase for HPLC and other analytical techniques

  • Chemical Synthesis: Solvent for reactions requiring polar aprotic conditions

  • Agrochemicals: Intermediate and formulation solvent

  • Electronics & Fine Chemicals: Precision cleaning and processing solvent

Packaging & Supply

  • Supplied in drums, IBCs, ISO tanks, or bulk quantities

  • Multiple purity grades available upon request

  • Reliable supply for industrial and international markets

Storage & Handling

Acetonitrile should be stored in tightly sealed containers in a cool, dry, and well-ventilated area. Keep away from heat, sparks, and open flames. Appropriate personal protective equipment is recommended during handling.

Frequently Asked Questions (FAQs)

Q1: What is acetonitrile mainly used for?
A: It is mainly used as a solvent in pharmaceuticals, chemical synthesis, and analytical applications such as HPLC.

Q2: Is acetonitrile miscible with water?
A: Yes, it is completely miscible with water and most organic solvents.

Q3: Why is acetonitrile preferred in analytical chemistry?
A: It has low UV absorbance, high purity availability, and excellent solvency, making it ideal for analytical techniques.

Q4: How should acetonitrile be stored?
A: Store it in sealed containers in a cool, well-ventilated area away from ignition sources.

Q5: Can it be supplied for export and bulk orders?
A: Yes, it is available in various packaging options suitable for bulk supply and international transportation.

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