Diethyl Maleate Dem CAS 123-79-5

Product Details
CAS No.: 141-05-9
Formula: C8h12o4
EINECS: 205-451-9
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  • Diethyl Maleate Dem CAS 123-79-5
  • Diethyl Maleate Dem CAS 123-79-5
  • Diethyl Maleate Dem CAS 123-79-5
  • Diethyl Maleate Dem CAS 123-79-5
  • Diethyl Maleate Dem CAS 123-79-5
  • Diethyl Maleate Dem CAS 123-79-5
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  • Overview
  • Product Description
  • Product Parameters
  • Speicification
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
DEM
Source
Organic Acids
Appearance
Oily Liquid
Grade Standard
Industrial Grade
Colour
Transparent
M.W.
172.18
Melting Point
-10c
Boiling Point
225c
Density
1.064 G/Ml
Transport Package
200kgs/Drum
Specification
99.5%
Trademark
RD
Origin
China
HS Code
2917199000
Production Capacity
5000mt/Year

Product Description

Diethyl maleate DEM CAS 123-79-5
 
Product Description

Product Name: Diethyl maleate DEM 
Molecular Formula: C8H12O4
CAS NO.:
123-79-5
Molecular Weight: 172.18
Diethyl maleate is a colorless clear liquid between the temperatures of -10°C (pour point) and 225°C (boiling point). Insoluble in water, soluble in ethanol and ether. its odor type is fruity and its odor at 100% is described as "fruity banana
 citrus".
Product Parameters

Diethyl Maleate is used as a reagent in the synthesis of several organic compounds including that of polyaspartic acid ester based polyurea coatings. It was found to inhibit MCA and TPA transformed cell growth via modulation of glutathione, mitogen-activated protein kinase and cancer pathways.
Speicification
  
ITEM SPECIFICATION
Purity (%) 99.5 Min.
Moisture (%)             0.1 Max.
Acid Value (mg KOH/g) 0.1 Max.
Color (APHA) 30Max.
Packaging & Shipping

Packing: 200kgs/drum, 16000kgs/20ft FCL 
Delivery time: Prompt shipment after payment 

Diethyl Maleate Dem CAS 123-79-5
Diethyl Maleate Dem CAS 123-79-5
Diethyl Maleate Dem CAS 123-79-5
  1. By Courier
Suitable for under 50kgs, delivery 3-4 days. High cost, but door to door service. Easy to pick up the goods.

Diethyl Maleate Dem CAS 123-79-5
2. By Air
Suitable for more than 50kgs, delivery 4 to 5 days. High cost, airport to airport, professional forwarder needed.
Diethyl Maleate Dem CAS 123-79-5


 
3. By Sea

Suitable for more than 500kgs. Delivery 15 to 45 days, low cost, port to port, professional forwarder needed.

Diethyl Maleate Dem CAS 123-79-5

FAQ

Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

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A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.

Q: How to guarantee the product quality?
A: We have the quality control system ISO9001:2008, and it's been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction before packing.

Q: How long is the lead time?
A: Except OEM products, generally 5-7 days for trial order, 10-20 days for mass order once deposit received.

Q: How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time.If the problem caused by us, we will send you free goods for replacement or refund your loss.


Q:Can we pay a visit to your factory?
A:You're warmly welcoming to visit our plant. And please inform us your scheduled in advance, we'll pick you up and arrange the visit for you.

Q: Do you have any experience with exporting?
A:Yes, We've been in export for 20 years more, and have a global sales network reaching all around the world.

Q: Can I use my own design package?
A:Yes, The package can be with your logo.

 

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