Commodity

Propylene glycol methyl ether acetate(PMA)

Items

Specifications

Results

Test method

Density at 20C g/cm3

0.965-0.975

0.9675

GB/T4472

Distillation rangeC

143-149

145.2- 146.6

GB/T7534

Water, wt%

0.05 max

0.0264

GB/T6283

Acid number, ppm

200max

90ppm

HG/T3940

PMA content, wt%

99.5min

99.95

GB/T9722

2-Methoxy-1-propanol
acetate Content, wt%

0.4 max

0.02

GB/T 9722

Appearance

Transparent liquid, no visible impurities

Transparent liquid, no visible impurities

visual test

Coulor hazen

10max

5

GB/T3143