BENZENE For HPLC & UV Spectroscopy

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1474 For HPLC & UV Spectroscopy 99.80% 71-43-2 C6H6 78.11 2902.2000 60 Months

Packings

500 ml,1000 ml,2500 ml,2500 ml

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%

Specifications

Appearance Clear colorless liquid
Purity (by GC) Min 99.8%
UV transmittance:
at 340 nm Min 98%
at 290 nm Min 80%
at 285 nm Min 70%
Acidity Max 0.0002 meq/g
Water (H2O) Max 0.03%
Alkalinity Max 0.0002 meq/g
Density (d20°C/4°C) About 0.879
Non-volatile matter Max 0.0001%

Safety Information and Hazard Symbols

Flame Exclamation Mark Health Hazard
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
Risk Statement
Safety Statement
Revision Date : 16-Jun-2021