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SZSE：002741
Chemical Reagents
Toluene?COA Report
  • CAS No.：108-88-3
  • Molecular weight：92.14
  • Molecular formula：C7H8
  • UN Code：1294
  • EC No.：203-625-9
  • HS-No：29023000
Information
Specification category：
Product No. Product name specifications
1.15611.013 Toluene GR500mL
1.15611.023 Toluene AR500mL
1.15611.043 Toluene AR20kg
1.15611.043 Toluene AR20kg
1.15611.053 Toluene CP500mL
1.15611.063 Toluene CP15L
1.15611.073 Toluene Spec500mL
1.15611.093 Toluene GC5mL
1.15611.103 Toluene Spec20kg
1.15611.123 Toluene AR2.5L
1.15611.143 Toluene AR25L
1.15611.203 Toluene 工業(yè)20㎏/Drum
1.15611.223 Toluene CP180kg
Characteristic： Appearance and properties:Appearance and properties: colorless transparent liquid, similar to benzene, aromatic odor.
Relative density: 0.87
Relative vapor density: 3.14
Melting point(℃): -94.9
Boiling point(℃): 110.6
Concentration: Pure
Vapor Pressure: 4.89 (30 ℃)
Solubility: insoluble in water, soluble in benzene, alcohol, ether, etc. Most organic solvents.
Heat of combustion (kJ / mol): 3905.0
Critical temperature (℃): 318.6
Critical pressure (MPa): 4.11
Technical indicators：
Item AR CP
Assay(C6H5CH3) ≥99.5% ≥98.5%
Density(20℃),g/ml 0.865~0.869 0.865~0.869
Evaporation residue ≤0.001% ≤0.002%
Acidity(as H+)mmol/100g ≤0.01 ≤0.03
Alkalinity(as OH-)mmol/100g ≤0.01 ≤0.06
Readily carbonizable substance Pass Pass
Sulfide(as SO4) ≤0.0005% ≤0.001%
Thiophene Pass Pass
Unsaturated compound(as Br) ≤0.005% ≤0.03%
Water(H2O) ≤0.03% ≤0.05%
Hazard characteristics：

IATA-DGR UN 1294 TOLUENE,3,II

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