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No.160-11,Xiangyuan Road,Jingjin Science and Technology Valley Inductrial Park,Wuqing District,Tianjin Province,China

jeffrey@rk-chem.com

+86 18526852692

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Diethyl maleate

Chinese alias: diethyl malate; Diethyl maleate

English name: Diethyl maleate

CAS RN:  141-05-9

Subtype: C8H12O4

Subsize: 172.1785

Physical properties: density 1.064; Melting point -10°C; Boiling point 225°C; Refractive index 1.438-1.442; Flash point 93°C; insoluble

Reference quality index

index

index

Superior quality

Qualified product

appearance

Colorless transparent oily liquid

Colorless transparent oily liquid

DEM content %

99.0 min

97.0~99.0

DEF content (GC)%

1.0max

3.0max

Acid value (mg KOH/g)

0.1 max

0.1 max

Color number (APHA)

30max

30max

Moisture %

0.1 max

0.1 max

Uses: Used as pesticide intermediate, for the preparation of organophosphorus pesticide malathion, can also be used in the production of spice solvent, insecticide, polymer monomer, plastic additives.


Q1: What can you buy from us?


A1: coating additive, ink additive, adhesive additive, composite additive.


Q2: How do I place an order?


A2: You can contact us by email with your order details.


Q3: How can I pay for you?


A3: We will ask you for payment after you confirm our PI.   T/Tare our usual methods.


Q4: What's your delivery time?


A4: Usually we arrange shipment within 10 to 15 days.


Q5: Is this your real price?


A5: Yes, but the price is subject to the fluctuation of raw materials.   I suggest you contact us before placing an order


Q6: How can we get the sample and how much will it cost?


A6: Our company provides free samples.   You only need to pay the freight.


Online Inquiry

Just feel free to contact us,we will try our best to service you.

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Tianjin Ruike Chemical Co.,LTD

Ruike’ growing reputation in the industry is largely attributed to its commitment to provide a wide range of products and highly specialized service.

Contact us

No.160-11,Xiangyuan Road,Jingjin Science and Technology Valley Inductrial Park,Wuqing District,Tianjin Province,China

jeffrey@rk-chem.com

+86 18526852692

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