Diethyl Maleate DBM(CAS NO: 141-05-9)
CAS# 141-05-9
GJ Chemical is a Supplier and Distributor ofDiethyl Maleate DBM(CAS NO: 141-05-9)in bulk or smaller LTL quantities.
Diethyl Maleate DBM(CAS NO: 141-05-9)
Synonyms:DBM
It uses maleic anhydride and octanol as main raw materials, and performs esterification under the action of catalyst. When the acid value reaches a certain requirement, the esterification reaction is stopped, and neutralization and water washing process are carried out after cooling. After water washing, vacuum distillation is carried out to distill off the excess octanol and water, and after cooling again, filtering and packaging are carried out to obtain the finished product.
The product is classified and labeled according to the Globally Harmonized System (GHS).
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Typical Specifications
| DENSITY | 0.944 g/cm3 (20/20℃) |
|---|---|
| REFRACTIVE INDEX | 1.4535 |
| ASSAY | 99% |
| VISCOSITY | 17mPa·s |
| WATER CONTENT | 0.1% Max |
| APHA | 50 Max |
| ODOR | Pleasant odor |
| BOILING POINT | 203℃(0.67kPa) |
| FREEZING POINT | -50℃ |
| FLASH POINT | 170℃ |
