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34857
Chromasolv?
1,4-Dioxane
SKU
34857
CHROMASOLV? Plus, for HPLC, ≥99.5%
Synonym(s)
Diethylene oxide; Dioxane
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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 Chromasolv? | Beilstein Registry Number | CAS Numbers (All) | EC Number | MDL Number |
| Molar Mass 88.11 g/mol | RTECS Number 204-661-8 | Synonyms Diethylene oxide; Dioxane |
Documents
Specifications
| Property | Value |
|---|---|
| appearance (color) | complying |
| appearance (form) | complying |
| purity (GC) | Min. 99.50 % |
| non-volatile matter | Max. 0.001 % |
| water (Karl Fischer) | Max. 0.05 % |
| free acid (as CH3COOH) | Max. 0.002 % |
| peroxides (as H2O2) | Max. 0.01 % |
| absorbance at 400 nm | Max. 0.01 |
| absorbance at 300 nm | Max. 0.01 |
| absorbance at 295 nm | Max. 0.01 |
| absorbance at 270 nm | Max. 0.10 |
| absorbance at 250 nm | Max. 0.20 |
| absorbance at 235 nm | Max. 0.50 |
| absorbance at 220 nm | Max. 0.70 |
| transmittance from 220 nm | Min. 20 % |
| transmittance from 270 nm | Min. 80 % |
| transmittance from 300 nm | Min. 98 % |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | Not auto-flammable |
| Boiling Point/Range | 100-102 °C (1.013 hPa) |
| Certification | For HPLC |
| Color | Colorless |
| Corrosivity | Not corrosive to metals |
| Density | 1.03 g/cm3 (20 °C) |
| Flashpoint | 22.5 %(V) |
| For Use With (Equipment) | For HPLC |
| Form | Liquid |
| Grade | HPLC Grade |
| Lower Explosion Limit | 1.7 %(V).17 hPa (5.5 °C) |
| Melting Point/Range | 12 °C |
| Partition Coefficient | -0.42 |
| Purity Percentage | 99.50 |
| Purity Details | >=99.50% |
| Solubility in Water | Completely miscible |
| Upper Explosion Limit | 22.5 %(V) |
| Vapor Pressure | 41 hPa (20 °C) |
| Viscosity | 1.31 mPa.s (20 °C) |
| pH-Value | 6-8 at 500 g/l (20 °C) |
| Product Line | CHROMASOLV? Plus |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 3 |
| Package Group | II |
| UN ID | UN1165 |
