Products Description
Product name:Diethyl maleate
CAS:141-05-9
MF:C8H12O4
MW:172.18
EINECS:205-451-9
Melting point:-10°C
Boilig point:225°C
Density:1.064 g/ml at 25°C
Packaging:1 L/bottle, 25 L/drum, 200 L/drum
Solubility:Insoluble in water, soluble in ethanol and ether.
Specification
| Items | Specifications |
|
Appearance |
Colorless liquid |
|
Purity(%) |
≥99 |
|
Color(APHA) |
≤30 |
| Acidity(mgKOH/g) | ≤0.5 |
|
Moisture(%) |
≤0.2 |
Application
Diethyl malate is an important chemical intermediate with a wide range of applications, including the following aspects:
Pesticide synthesis：
Diethyl malate is a key raw material for the synthesis of organophosphorus pesticides such as malathion, which is produced through esterification reaction and used in insecticide production.
Polymer materials：
Diethyl malate, as a polymer monomer, can participate in polymerization reactions such as polyester and polyamide to generate high-performance polymers, which are widely used in industrial fields such as coatings, plastics, and fibers.
Plasticizer：
In plastic processing, diethyl maleate is often used as a plasticizer to improve the processing performance and flexibility of resins such as polyvinyl chloride.
Solvent and additives：
Solvent: Diethyl malate is dissolved in organic solvents such as ethanol and ether, and is used for dissolving substances such as resins and nitrocellulose.
Dispersant: Diethyl malate is used as a dispersant in the coatings and paper industries.
Lubricant: Diethyl malate is a lubricant formula used in the petroleum industry.
Storage
Store in a cool, dry, dark, ventilated place. Stay away from oxidants, reducing agents, acids, and bases to prevent combustion or explosion.
Packaging
Transportation & Payment
About Transportation
* We can supply different kinds of transport according customers' demands.
* When the quantity is small, we can ship by air or international couriers, such as FedEx, DHL, TNT, EMS and various of international transport special lines.
* When the quantity is large, we can ship by sea to appointed port.
* Besides, we can also provide special services according to customers' demands and products' properties.
* We can supply a variety of payment methods for customers' choice.
* When the amount is small, customers usually make payment through PayPal, Western union, Alibaba, etc.
* When the amount is large, customers usually make payment through T/T, L/C at sight, Alibaba, etc.
* Besides, more and more customers will use Alipay or WeChat pay to make payment.
Contact Us
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