Product Certification&
    Enterprise Certification

  • Mr.Alan Liu
    Tel: +86-371-55541817

  • Mobile:
  • Tel:+86-371-55541817
  • Fax:
  • URL:
  • Province/state:HeNan
  • City:ZhengZhou
  • Street:No.56 Hongzhuan Road,Jinshui,Zhengzhou,450000,China
  • MaxCard:
Home > Products >  4,4'-Oxydiphthalic anhydride(ODPA)

4,4'-Oxydiphthalic anhydride(ODPA) CAS NO.1823-59-2

  • FOB Price: USD 100 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
  • Available Specifications:


  • Product Details


  • 1823-59-2
  • polyimide monomer
  • odpa

Quick Details

  • ProName: 4,4'-Oxydiphthalic anhydride(ODPA)
  • CasNo: 1823-59-2
  • Molecular Formula: C16H6O7
  • Appearance: White Solid
  • Application: Used in Electronic Industry as interme...
  • DeliveryTime: Prompt
  • PackAge: In 25KG paper drums or plastic drums
  • Port: Any China port
  • ProductionCapacity: 100 Kilogram/Month
  • Purity: 99.50%
  • Storage: Stored under room temperature in cool ...
  • Transportation: Shipped as non- dangerous chemical
  • LimitNum: 1 Kilogram
  • Heavy metal: N/A
  • Grade: Electron Grade
  • NA: NA



Bis-(3-phthalyl anhydride) ether Basic information
Product Name: Bis-(3-phthalyl anhydride) ether
Synonyms: 4,4'-Oxydiphthalic dianhydride;5,5’-oxybis-3-isobenzofurandione;oxydiphthalicanhydride;4-4'-OXYDIPHTHALIC ACID ANHYDRIDE;4,4'-OXYDIPHTHALIC ANHYDRIDE;BIS-(3-PHTHALYL ANHYDRIDE) ETHER;ODPA;4,4'-Oxydiphthalic Acid
CAS: 1823-59-2
MF: C16H6O7
MW: 310.21
EINECS: 412-830-4
Product Categories: Industrial/Fine Chemicals;Aromatic Tetracarboxylic Dianhydrides (for High-Performance Polymer Research);Diphenyl Ethers (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Anhydride Monomers;Monomers;Polymer Science;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials;strong recommend
Mol File: 1823-59-2.mol
Bis-(3-phthalyl anhydride) ether Structure



Bis-(3-phthalyl anhydride) ether Chemical Properties
Melting point  225-229 °C(lit.)
CAS DataBase Reference 1823-59-2(CAS DataBase Reference)
NIST Chemistry Reference Bis-(3-phthalyl anhydride) ether(1823-59-2)
EPA Substance Registry System 1,3-Isobenzofurandione, 5,5'-oxybis-(1823-59-2)
Safety Information
Risk Statements  52/53
Safety Statements  61
WGK Germany  2
MSDS Information
Provider Language
SigmaAldrich English
Bis-(3-phthalyl anhydride) ether Usage And Synthesis
Chemical Properties off-white to white powder
Usage 4,4'-oxydiphthalic anhydride be used for the preparation of a polyimide material.


Other products of this supplier

lookchemhot product CAS New CAS