Item

Index

Superior product

Qualified product

Color (Pt-Co)          ≤

15

-

Density 20℃ (g/m³)

0.946-0.947

0.944-0.948

Boiling range at 0℃, 101.3kPa (℃)

153.0-157.0

152.0-157.0

Temperature interval of 95ml ℃   ≤

1.5

5.0

Moisture %                   ≤

0.08

0.2

Acidity (acetic acid)%        ≤

0.01

-

Purity %                    ≥

99.8

99.0

Acetaldehyde %                    ≤

0.003

0.007

2-Heptanone %                  ≤

0.003

0.007

Cyclohexanol %                  ≤

0.05

0.08

Light component %                  ≤

0.05

0.05

Heavy component %                  ≤

0.05

0.05