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P-Diethylbenzene

P-Diethylbenzene
Detailed description
P-Diethylbenzene (PDEB)
Molecular formula:C10H14
Structural formula:
CAS No.:105-05-5
Physical and chemical properties:Appearance: colorless transparent liquid
Boiling point: 183.7℃
Flash point: 55℃
Relative density (water=1): 0.86
Saturated vapor pressure: 1.33KPa/62.8℃

Solubility: insoluble in water, soluble in ethanol, benzene, 

carbon tetrachloride and most organic solvents.

Uses:

PDEB is used as as a desorbent for adsorptio

n and separation of p-xylene.

Packing:170kg galvanized iron drum or ISO tank, sealed by high purity nitrogen.
Storage & transportation:

PDEB is a flammable liquid with high flash point, and it

 should be stored in a shady, cool and ventilative warehouse. 

Keep away from kindling material, heat source and oxidant.

Quality index:ItemQuality index
AppearanceColorless transparent liquid
P-Diethylbenzene content, wt%≥99
C9 arene and light components, wt%   ≤0.15
Other C10 alkylbenzene, wt%Equilibrium value
C11 arene and heavy components, wt%        ≤0.2
Bromine index, mgBr/100g              ≤5
Carbonyl number, mg/L                                           ≤1
Total sulphur, mg/kg                                                ≤1
Total nitrogen, mg/kg                                              ≤1
Total chlorine, mg/kg                                               ≤1
Density (20 oC) , g/cm30.8655±0.005
Color, (PtCo)           ≤10
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