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34851
Riedel-de Haën
Acetonitrile
SKU
34851
CHROMASOLV™, gradient grade, for HPLC, ≥99.9%
Synonym(s)
ACN; Methyl cyanide
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- Same high quality as CHROMASOLV HPLC
- Additional testing for HPLC via gradient analysis and UV-VIS spectroscopy
- Low UV profile by HPLC
- Low impurity gradient LC baseline
| Brand Riedel-de Haën | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula CH3CN |
| MDL Number | Molar Mass 41.05 g/mol | RTECS Number AL7700000 | Synonyms ACN; Methyl cyanide |
Documents
Specifications
| Property | Value |
|---|---|
| assay (GC) | Min. 99.90 % |
| refractive index (n 20/D) | 1.3435 - 1.3445 |
| non-volatile matter | Max. 0.0005 % |
| water (Karl Fischer) | Max. 0.02 % |
| free acid (as CH3COOH) | Max. 0.001 % |
| free alkali (as NH3) | Max. 0.0002 % |
| absorbance at 400 nm | Max. 0.0044 |
| absorbance at 250 nm | Max. 0.0044 |
| absorbance at 235 nm | Max. 0.0044 |
| absorbance at 230 nm | Max. 0.0044 |
| absorbance at 200 nm | Max. 0.032 |
| absorbance at 195 nm | Max. 0.12 |
| fluorescence (chinin) at 254 nm | Max. 1 ppb |
| fluorescence (chinin) at 365 nm | Max. 0.5 ppb |
| HPLC-gradient at 210 nm | Max. 3 mAU |
| HPLC-gradient at 254 nm | Max. 0.5 mAU |
| baseline drift at 210 nm | Max. 15 mAU |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | 973 °F |
| Boiling Point/Range | 82 °C (1.013 hPa) |
| Certification | For HPLC |
| Color | Colorless |
| Concentration | 100.00% |
| Density | 0.7857 g/cm3 (20 °C) |
| Flashpoint | 6 °C |
| For Use With (Equipment) | For HPLC |
| Form | Liquid |
| Grade | Gradient Grade |
| Incompatible Materials | May attack many plastics, rubbers and coatings, Perchlorates, Sulfites, Reducing agents, Oxidizing agents, 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™ |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 3 |
| Package Group | II |
| UN ID | UN1648 |
