Category:
Reagent
CAS NO:
75-05-8
Standard:
In-house Standards,

Detailed Product Description
High purity solvent,
Low residue Low water,
Low UV-absorbance,
Assuring optimum sensitivity,
Lang term stability
Analytical Grade Acetonitrile Specification
CAS.No:75-05-8
Molecular formula:C2H3N
Molecular weight:41.05.
Characters: mp:(-43±2); bp:81.6; Density(20):0.7768g/cm3.
Quality indicators: main content:≥99.9%; moisture:≤0.1%.
|
Test Items |
Specification |
Testing Result |
|
Assay CH3CN (by GC) , ω / % |
99.7min |
99.99 |
|
Residue on evaporation , ω / % |
0.001max |
0.0003 |
|
Density(20℃) , ρ / (g/mL) |
0.782-0.785 |
0.783 |
|
Water(by K-F) , ω / % |
0.1max |
0.021 |
|
Solubility in H2O |
Pass test |
Pass test |
|
Titrable Acid(H+) / (mmol/g) |
0.001max |
0.00034 |
|
Titrable Base(OH-) / (mmol/g) |
0.001max |
Not Detected |
|
Substances reducing KMnO4 |
Pass test |
Pass test |