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Home > Products >  Diethyl Maleate CAS:141-05-9

Diethyl Maleate CAS:141-05-9 CAS NO.141-05-9

  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
  • Available Specifications:

    99%(1-5)Metric Ton99%(5-20)Metric Ton

  • Product Details

Keywords

  • Diethyl Maleate
  • Ethyl maleate
  • CAS:141-05-9

Quick Details

  • ProName: Diethyl Maleate CAS:141-05-9
  • CasNo: 141-05-9
  • Molecular Formula: C8H12O4
  • Appearance: Clear colourless liquid
  • Application: Syntheses Material Intermediates
  • DeliveryTime: Within 2 weeks after order confirmatio...
  • PackAge: 25kg/drum
  • Port: Qingdao Port
  • ProductionCapacity: 2000 Metric Ton/Year
  • Purity: 99%
  • Storage: Preserve in well-closed, light-resista...
  • Transportation: By sea
  • LimitNum: 1 Kilogram
  • CAS: 141-05-9

Superiority

Product name: Diethyl Maleate
CAS No.141-05-9
Molecular Formula: C8H12O4
Molecular Weight:172.18

Details

Item

Standard

Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

Complies

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.10%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.01%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.70%

Assay

99.0%~101.0% (anhydrous substance).

99.80%

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies

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