Benzene 99.5% AR
Benzol; Phenyl hydride
Product Code. |
00371 |
Grade |
|
Purity |
99.5% |
CAS No. |
71-43-2 |
Molecular Formula |
C6H6 |
Molecular Weight |
78.11 |
H.S.Code |
2902.20000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Liquid |
Colour |
Clear Colorless |
Odour |
Aromatic odor |
| Melting point/ Freezing point [°C] |
5.5 °C |
Auto-ignition temperature [°C] |
562°C |
Flammability (solid, gas) |
Flammable |
| Flash point [°C] |
-11 °C |
Boiling point [°C] |
80.0 - 80.2 °C |
Vapour pressure [20°C] |
99.5 hPa at 20 °C |
| Vapour density |
2.8 |
Density [g/cm3] |
0.8765 |
Relative density, gas (air=1) |
0.88 |
| Solubility in water [% weight] |
0.180 g/100 ml @ 25°C |
Viscosity at 40°C [mm2/s] |
0.647mPa @ 20 deg C |
Explosion limits - upper [%] |
8.00% |
| Explosion limits -lower [%] |
1.30% |
Packaging
Specification
| Appearance | Clear colorless liquid |
| Assay | Min 99.5% |
| Identity (IR) | Passes test |
| Colour scale | Max 10 APHA |
| Weight/ mL at 20°C | 0.877-0.878 g |
| Refractive index (20°C; 589 nm) | 1.499 -1.502 |
| Alkalinity | Max 0.0001 meq/g |
| Copper (Cu) | Max 0.00002% |
| Iron (Fe) | Max 0.00005% |
| Lead (Pb) | Max 0.00002% |
| Substance darkened by H2SO4 | Passes test |
| Sulphur compounds (S) | Max 0.005% |
| Thiophene (C4H4S) | Passes test (about 1 ppm) |
| Freezing point | Min 5.2°C |
| Water (H2O) | Max 0.05% |
| Acidity | Max 0.0001 meq/g |
| Residue on evaporation | Max 0.001% |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS07,GHS08
Signal Word: Danger
UN No.: 1114
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H304-H315-H319-H340-H350-H372
Precaution Statement: P201-P210-P301 + P310-P305 + P351 + P338-P308 + P313-P331