|
Dibasic methyl
ester (DBME)
Behavior:DBME are dimethyl ester of adipic,glutaric and succinic acids.They
are
clear,colorless liquids offering a combination of high solvency
power
with low volatility and safe for environmental and health impact.
Use:DBME are employed in a wide variety of applicatios as solvents,is used
in automobile coating,roofing coating,woodenware coating, electr-
ical appliance coating.
Package:220kg/drum
|
Item |
Test
Method |
Unit |
Specification |
Result |
|
Appearance |
BY
EYES |
¡¡ |
Lecuo-Transparency |
Lecuo-Transparency |
|
Esters
content |
GB2307 |
% |
£¾£½98.8 |
£¾£½99 |
|
Acid
value |
GB6489 |
mgKOH/g |
£¼£½0.3 |
£¼£½0.25 |
|
Sp.gr. |
GB4472-84 |
g/ml |
1.090-1.092 |
1.092 |
|
Freeze
Point |
GB7533-87 |
¡æ |
-20 |
-20 |
|
Flash
Point |
GB6489-86 |
¡æ |
100 |
100 |
|
Boiling Point |
GB7534-97 |
¡æ |
190-230 |
190-230 |
|
Water
Content |
2366-86- |
% |
£¼£½0.1 |
£¼£½0.1 |
|
Color |
GB/T3143 |
¡¡ |
£¼£½3 |
£¼£½1 |
Composition Range
Dimethyl Adipate
30¡À10%(20¡«40%)
Dimethyl Glutarate
50¡À10%(40¡«60%)
Dimethyl Succinate
20¡À10%(10¡«30%)
¡¡ |
Photo introduction 
Cyclopentanone