Acetonitrile AR Grade is a colorless liquid, and is widely used as a polar aprotic solvent. CAS 75-05-8 EC 200-835-2

It is a vital organic solvent and intermediate widely utilized in analytical chemistry and organic synthesis. Due to its toxicity and flammability, it requires careful handling and management during use.

General Information

• Name: Acetonitrile
• CAS Number: 75-05-8
• Molecular Weight: 41.05
• Molecular Formula: C2H3N
• MDL Number: MFCD00001878
• EC Number: 200-835-2
• Acetonitrile is a colorless liquid with a distinctive cyanide-like odor, widely used as a solvent and intermediate.

Brand and Packaging

Brand: KeShi Packaging: 500ml × 20 bottles/case

Physical Properties

• Appearance: Colorless liquid
• Density: 0.786 g/cm³
• Boiling Point: 81.6°C
• Melting Point: -45.7°C
• Solubility: Miscible with water and most organic solvents.

Chemical Properties

• Acidity (pKa): 23
• Reactivity: Relatively stable; reacts with oxidizing agents and strong acids.

   H
   |
H-C≡N
   |
   H

Quality inspection report

| Product Name   | Specification | Lot Number  | Molecular Formula | Molecular Weight | Lot Size | Inspection Unit | Sample Category | Report Date  | Inspection Basis  |
|----------------|---------------|-------------|-------------------|------------------|----------|-----------------|-----------------|--------------|-------------------|
| Acetonitrile   | Analytical Grade | 2023121301 | CH3CN             | 41.05            | 2000kg   | Production Unit | Organic         | 2023.12.15   | Q/CDKLHX0014-2016 |

| Test Item          | Standard Requirement   | Test Result     |
|--------------------|------------------------|-----------------|
| Content,% (Purity) | ≥99.0                  | 99.9            |
| Appearance         | Colorless transparent liquid | Colorless transparent liquid |
| Boiling Range (95%)/℃ | 81.0～82.0 (97.0%)  | 81.0～82.0 (97.0%) |
| Evaporation Residue,% | ≤0.01                | 0.0005          |
| Acidity (as H+), mmol/g | ≤0.0005            | 0.0001          |
| Potassium Permanganate Test | Complies       | Complies        |

Analysis Conclusion:
Complies with the requirements of Q/CDKLHX0014-2016 for analytical grade.

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