Item

Index

top quality

qualified

performance

light yellow crystal

dry product crystallization point/℃      ≥

52.8

52.0

purity (GC) /%      ≥

99.50

99.00

low-boiling-point substance/%          ≤

0.10

0.10

high-boiling-point substance%           ≤

0.10

0.20

3,4-Dichloronitrobenzene /%    ≤

0.30

0.70

moisture/%            ≤

0.03

0.05