1,4-DIOXANE For HPLC & UV Spectroscopy
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1466 | For HPLC & UV Spectroscopy | 99.80% | 123-91-1 | C4H8O2 | 88.11 | 2932.9990 | 60 Months |
Packings
1000 ml,2500 ml,2500 ml |
Physical Properties
Physical state at 20 °C | Liquid |
Colour | Clear Colorless |
Odour | Faint ether-like odor |
pH value | 6 to 8 |
Melting point/ Freezing point [°C] | 10 - 12 °C |
Auto-ignition temperature [°C] | 180 °C |
Flammability (solid, gas) | Flammable |
Flash point [°C] | 12 °C |
Boiling point [°C] | 100 - 102 °C |
Initial boiling point [°C] | 100°C |
Final boiling point [°C] | 102 °C |
Evaporation rate | 2.7 |
Vapour pressure [20°C] | 36 hPa at 20 °C |
Vapour density | 3.03 |
Density [g/cm3] | 1.03 |
Relative density, gas (air=1) | 3.04 |
Partition coefficient Log Pow octanol / water at 20°C | -0.27 |
Explosion limits - upper [%] | 22% |
Explosion limits -lower [%] | 2% |
Specifications
Appearance | A clear colorless liquid |
Assay | Min 99.8% |
Non-volatile matter | Max 0.001% |
Acidity (as CH3COOH) | Max 0.01% |
Water (H2O) | Max 0.05% |
Minimum transmittance: | |
at 215 nm | 10% |
at 243 nm | 50% |
at 268 nm | 80% |
at 283 nm | 90% |
From 300 nm | 98% |
Safety Information and Hazard Symbols
Symbol | GHS02, GHS07, GHS08 |
Signal Word | Danger |
UN No. | 1165 |
IMCO Class No. | 3 |
Packing Group | II |
Hazardous Statement | H225-H319-H335-H351 |
Precaution Statement | P210-P261-P281-P305 + P351 + P338 |
Risk Statement | |
Safety Statement |