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P-dichlorobenzene

Chemical name:1,4-dichlorobenzene
Alias:p-dichlorobenzene
Molecular formula:C6H4Cl2
Structural formula:

Molecular weight :147.01
Quality standard: Appearance colorless or white crystal

Index name

Index value

Top-grade

First grade

Qualified product

o-dichlorobenzene, % ( m/m ) ≥

Chlorobenzene, % ( m/m ) ≤

P-dichlorobenzene, % ( m/m ) ≤

m-dichlorobenzene, % ( m/m ) ≤

High boiling matter, % ( m/m ) ≤

Moisture, % ( m/m ) ≤

Acid (as H2SO4), %(m/m) ≤

99.0

0.1

0.5

0.2

0.2

0.03

0.001

95.0

0.2

3.5

0.5

2.0

0.03

0.001

80.0

0.5

6.0

1.0

15.0

0.05

0.001

 
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