Vinyl Acetate/Vam NEW

Commodity

Vinyl Acetate

Standard

SH/T 1628.1-2016

Batch number

             Items

Index

Result

Superior

Appearance

Colorless and transparent liquid, no mechanical impurity

Transparent, free of impurities

Density(20ºC)/(g/cm3)

0.930-0.934

0.9323

Purity,% ≥

99.8

99.95

Chromaticity (in Hazen) (Pt-Co),≤

5

5

Aldehyde(as acetaldehyde)/(mg/kg)≤

200

56

Moisture/(mg/kg)≤

400

250

Acidity(as acetic acid)/(mg/kg)≤

40

40

Evaporites/(mg/kg)

50

/

Methyl acetate/(mg/kg)

63

Ethyl acetate/(mg/kg)

12

Benzene/(mg/kg) ≤

20

19

Activity degree/min

11

Polymerization inhibitor(Hydroquinone)

Test Conclusion