Item

Specification

Test result

Appearance

Colorless,transparent liquid

Conform

Densit(20°C) g/m

0.784-0.786

0.785

Purity(%)≥

99.7

99.78

Boiling point range(101325Pa)

Initial boiling point (°C)≥

End point (°C)≤

81.8

82.8

81.8

82.6

Water(%)≤

0.15

0.15

Evaporation residue(%)≤

0.002

0.001

Acid(acetic acid,%)≤

0.002

0.002

Chromaticity(Pt-Co)

5

5

Carbonyl group(acetone%)≤

0.02

0.02

Sulfur(mg/kg)≤

0.0001

0.0001