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Organic chemicals and derivatives |
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99.00% min |
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CAS NO:
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no data |
Packing: |
no data |
Uses: |
It is used as a desorbent to desorb P-xylene to get high purity P-xylene. |
Usages: |
no data |
P-diethylbenzene Description:
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Molecular formula：C10H14 
Structural formula：
Molecular weight：134.22
Main use：As strippant of
P-diethylbenzene
Property：
- Appearance：colorless liquid
- Melting point：-42.8℃
- Boiling point：183.7℃
- Relative density（water=1）：0.86
- Saturated vapor pressure：1.33KPa/62.8℃
- Solubility：insoluble in water, soluble in ethanol, benzene,carbon tetrachloride.
Flammability and explosiveness：
- Flammability：inflammable
- Flash point：56℃
- Spontaneous ignition temperature：430℃
- Hazard： can explode in naked fire or high heat
- Stablility：stable
- Restrain：strong oxidizer
Storage：It is a high flash point and inflammable liquid, stored in cool and airy place, avoid fire or heat, away from oxidizers, seals with high-purity nitrogen gas to keep it away from the air.
P-diethylbenzene quality standard ：Enterprise standard Q/321181GSH001-2002
Item |
Index |
Appearance |
colorless transparent liquid |
P-diethylbenzene content,% ≥ |
99.00 |
C9 arene and light constituent,% ≤ |
0.20 |
Other C10 alkyl benzene,% |
Balanced |
C11 arene and heavy constituent,% ≤ |
0.40 |
Bromine index,mgBr/100g ≤ |
5.00 |
Carbonyl number ,mg/L ≤ |
1.00 |
Total sulphur,mg/kg ≤ |
1.0 |
Total nitrogen,mg/kg ≤ |
1.0 |
Total chlorine ,mg/kg ≤ |
1.0 |
Density,g/cm3 |
0.8655±0.005 |
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