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34898
Riedel-de Haën
Methanol
SKU
34898
CHROMASOLV™ AMD, ≥99.9%
Synonym(s)
Methyl alcohol
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- Solvents designed for high-performance thin-layer chromatography
| Brand Riedel-de Haën | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula CH3OH |
| MDL Number | Molar Mass 32.04 g/mol | RTECS Number PC1400000 | Synonyms Methyl alcohol |
Documents
Specifications
| Property | Value |
|---|---|
| assay (GC) | Min. 99.9 % |
| non-volatile matter | Max. 0.0005 % |
| water (Karl Fischer) | Max. 0.02 % |
| free acid (as HCOOH) | Max. 0.001 % |
| free alkali (as NH3) | Max. 0.0005 % |
| transmittance at 210 nm | Min. 30 % |
| transmittance at 220 nm | Min. 50 % |
| transmittance at 235 nm | Min. 80 % |
| transmittance from 260 nm | Min. 98 % |
| HPLC-gradient at 230 nm | Max. 2 mAU |
| fluorescence (chinin) at 254 nm | Max. 1 ppb |
| fluorescence (chinin) at 365 nm | Max. 1 ppb |
| for AMD technic | complying |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | Not auto-flammable |
| Boiling Point/Range | 64-65 °C (1.013 hPa) |
| Color | Colorless |
| Density | 0.79 g/cm3 (20 °C) |
| Flashpoint | 11 °C |
| Form | Liquid |
| Grade | HPLC Grade |
| Incompatible Materials | Oxidizing agents |
| Lower Explosion Limit | 5.5 %(V) |
| Melting Point/Range | -98 °C |
| Partition Coefficient | -0.71 |
| Purity Percentage | 99.90 |
| Purity Details | >=99.90% |
| Solubility in Water | Completely miscible |
| Upper Explosion Limit | 50 %(V) |
| Vapor Pressure | 128 hPa (20 °C) |
| Viscosity | 0.55 mPa.s (25 °C) |
| pH-Value | Not applicable |
| Product Line | CHROMASOLV™ AMD |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 3 |
| Package Group | II |
| UN ID | UN1230 |
