n-HEPTANE AR
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1385 | AR | 99% | 142-82-5 | C7H16 | 100.21 | 2901.2990 | 60 Months |
Packings
500 ml,2500 ml,25 Liters,2500 ml,2500 ml |
Physical Properties
Physical state at 20 °C | Liquid |
Colour | Clear Colorless |
Odour | mild odor - gasoline-like |
Melting point/ Freezing point [°C] | -91 °C |
Auto-ignition temperature [°C] | 223°C |
Flammability (solid, gas) | Flammable |
Flash point [°C] | -4,0 °C |
Boiling point [°C] | 98 °C |
Evaporation rate | 2.8 |
Vapour pressure [20°C] | 53.3 hPa at 20,0 °C |
Vapour pressure mm/Hg | 46 mm Hg @ 25 deg C |
Vapour density | 3.5 |
Density [g/cm3] | 0.68 |
Solubility in water [% weight] | Insoluble in water |
Partition coefficient Log Pow octanol / water at 20°C | >3 |
Explosion limits - upper [%] | 7% |
Explosion limits -lower [%] | 1.10% |
Specifications
Appearance | A clear colorless liquid |
Purity (by GC) | Min 99.0% |
Density (d20°C/4°C) | 0.683-0.686 |
Refractive index (20°C; 589 nm) | 1.387 - 1.388 |
Bromine number | Max. 0.5 |
Miscibility with chloroform & diethyl ether | Passes test |
Water (by KF) | Max 0.02% |
Acidity (as CH3COOH) | Max 0.001% |
Alkalinity (as NH3) | Max 0.001% |
Non-volatile matter | Max 0.001% |
Sulphur compounds (CS2) | Max 0.0003% |
Copper (Cu) | Max 0.00002% |
Iron (Fe) | Max 0.00005% |
Lead (Pb) | Max 0.00002% |
Safety Information and Hazard Symbols
Symbol | GHS02, GHS07, GHS08, GHS09 |
Signal Word | Danger |
UN No. | 1206 |
IMCO Class No. | 3 |
Packing Group | II |
Hazardous Statement | H225-H304-H315-H336-H410 |
Precaution Statement | P210-P261-P273-P301 + P310-P331-P501 |
Risk Statement | |
Safety Statement |