n-Pentane 99% AR
Amyl Hydrid
Product Code. |
01944 |
Grade |
|
Purity |
99% |
CAS No. |
109-66-0 |
Molecular Formula |
C5H12 |
Molecular Weight |
72.15 |
H.S.Code |
2901.29900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Liquid |
Colour |
Clear Colorless |
Odour |
mild odor,gasoline-like,pleasant odor |
| Melting point/ Freezing point [°C] |
-130 °C |
Auto-ignition temperature [°C] |
260°C |
Flammability (solid, gas) |
Flammable |
| Flash point [°C] |
-49°C |
Boiling point [°C] |
35 - 36 °C |
Initial boiling point [°C] |
35°C |
| Final boiling point [°C] |
36 °C |
Evaporation rate |
28.6 |
Vapour pressure [20°C] |
579 hPa at 20 °C |
| Vapour pressure mm/Hg |
514 mm Hg @ 25 deg C |
Vapour density |
2.5 |
Density [g/cm3] |
0.62 |
| Solubility in water [% weight] |
0.04% at 20°C |
Partition coefficient Log Pow octanol / water at 20°C |
3.39 |
Explosion limits - upper [%] |
8.30% |
| Explosion limits -lower [%] |
1.40% |
Packaging
Specification
| Appearance | A clear colorless liquid |
| Assay (GC area %) | Min 99% |
| Weight/ mL at 20°C | 0.625 - 0.626 g |
| Bromine number | Max 0.5 |
| Refractive index (20°C; 589 nm) | 1.357 - 1.358 |
| Water (H2O) | Max 0.02% |
| Acidity ( as C4H9COOH) | Max 0.001% |
| Non volatile matter | Max 0.002% |
| Sulphur compounds (as CS2) | Max 0.0003% |
| Copper (Cu) | Max 0.00002% |
| Iron (Fe) | Max 0.00005% |
| Lead (Pb) | Max 0.00002% |
| Substance darkened by H2SO4 | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS07, GHS08, GHS09
Signal Word: Danger
UN No.: 1265
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H304-H336-H411
Precaution Statement: P210-P261-P273-P301 + P310-P331