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34998
Riedel-de Haën
Acetonitrile
SKU
34998
CHROMASOLV™ Plus, for HPLC, ≥99.9%
Synonym(s)
ACN; Methyl cyanide
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- For HPLC, spectrophotometry, and environmental analysis
- Tested for HPLC-suitability via gradient analysis and UV-VIS spectroscopy
- Low UV impurity profile
- Low impurity gradient LC baseline
- Very low levels of non-volatile impurities
| Brand Riedel-de Haën | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula CH3CN |
| MDL Number | Molar Mass 41.05 g/mol | Synonyms ACN; Methyl cyanide |
Documents
Specifications
| Property | Value |
|---|---|
| assay (GC) | Min. 99.90 % |
| GC (as heptachlor epoxide) | Max. 10 ng/l |
| non-volatile matter | Max. 0.0002 % |
| water (Karl Fischer) | Max. 0.01 % |
| free acid (as CH3COOH) | Max. 0.001 % |
| free alkali (as NH3) | Max. 0.0001 % |
| absorbance at 400 nm | Max. 0.0044 |
| absorbance at 250 nm | Max. 0.0044 |
| absorbance at 235 nm | Max. 0.0044 |
| absorbance at 228 nm | Max. 0.005 |
| absorbance at 200 nm | Max. 0.02 |
| absorbance at 195 nm | Max. 0.10 |
| fluorescence (chinin) at 254 nm | Max. 0.5 ppb |
| fluorescence (chinin) at 365 nm | Max. 0.5 ppb |
| HPLC-gradient at 210 nm | Max. 1 mAU |
| HPLC-gradient at 254 nm | Max. 0.2 mAU |
| baseline drift at 210 nm | Max. 12 mAU |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 82 °C (1.013 hPa) |
| Certification | For HPLC |
| Color | Colorless |
| Concentration | >=99.90% |
| Density | 0.7857 g/cm3 (20 °C) |
| Flashpoint | 6 °C |
| For Use With (Equipment) | For HPLC |
| Form | Liquid |
| Grade | HPLC Grade |
| Incompatible Materials | Sulfites, Perchlorates, Reducing agents, Oxidizing agents, May attack many plastics, rubbers and coatings, Bases, Acids |
| Lower Explosion Limit | 3 %(V) |
| Melting Point/Range | -46 °C |
| Partition Coefficient | -0.34 |
| Purity Percentage | 99.90 |
| Purity Details | >=99.90% |
| Solubility in Water | Completely miscible |
| Upper Explosion Limit | 16 %(V) |
| Vapor Density | 1.42 |
| Vapor Pressure | 97 hPa (20 °C) |
| Viscosity | No data available |
| pH-Value | Not applicable |
| Product Line | CHROMASOLV™ Plus |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 3 |
| Package Group | II |
| UN ID | UN1648 |
