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Molecular formula: C5H8O4
Molecular weight: 132.12 CAS NO:108-59-8
Structural formula: CH2(COOCH3)2
Physical nature:colorless transparent liquid
Use:Widely used to compose many kinds of medicine ,chemical intermediate ,paint and organic pigment
Packing:200kg/plastic drum
Requirements of Production
|
Specification |
Standard |
|
Appearance |
colorless transparent liquid |
|
Assay |
≥ 99 % |
|
Specific Gravity |
1.1528( 20 οC ) |
|
Moisture |
≤ 0.1 % |
|
Acidity |
≤ 0.1 % |
|
Boiling point |
180 -181 οC |
|
Melting point |
-61.9 οC |
|
Flash point |
90 οC |
|
Refractive Index |
1.4135( 20 οC ) |
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