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4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride

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4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride Suppliers list
Company Name: Cangzhou Wanyou New Material Technology Co.,Ltd
Tel: 18631714998
Email: sales@czwytech.com
Products Intro: Product Name:5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione)
CAS:129808-00-0
Purity:99% Package:1g;1USD
Company Name: Shanghai Daeyeon Chemicals Co., Ltd
Tel: 021-64478606 +8615900664856
Email: daeyeon001@vip.163.com
Products Intro: Product Name:5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione)
CAS:129808-00-0
Purity:>99% (HPLC) Package:Aluminum plastic composite bag 25kg cardboard drum As required Remarks:White to Yellow to Orange powder to crystal
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250
Email: 1026@dideu.com
Products Intro: Product Name:4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
CAS:129808-00-0
Purity:99.00% Package:25kgs/Drum;200kgs/Drum Remarks:ISO 9001：2015 REACH Approved Manufacturer
Company Name: AFINE CHEMICALS LIMITED
Tel: +86-0571-85134551
Email: info@afinechem.com
Products Intro: Product Name:4,4'-(ETHYNE-1,2-DIYL)DIPHTHALIC ANHYDRIDE
CAS:129808-00-0
Purity:98%+ Package:Standard or custom package Remarks:excellent quality and reliable supplier
Company Name: Heynova (Shanghai) New Material Technology CO., Ltd
Tel: +8617821320848
Email: zoe@heynovachem.com
Products Intro: Product Name:4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
CAS:129808-00-0
Purity:0.99 Package:100G;500G;1KG;5KG;25KG;100KG;1kg/barrel/20kg/barrel

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride manufacturers
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride Basic information
Product Name:4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
Synonyms:1,3-Isobenzofurandione, 5,5'-(1,2-ethynediyl)bis-;4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride;5,5'-(1,2-Ethynediyl)bis[1,3-isobenzofurandione];5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione);4,4'-(Ethyne-1,2-diyl)diphthalicAnhydride>;4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride (purified by sublimation);4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride ISO 9001：2015 REACH;5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione
CAS:129808-00-0
MF:C18H6O6
MW:318.24
EINECS:695-093-3
Product Categories:
Mol File:129808-00-0.mol
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride Structure
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride Chemical Properties
Melting point 350 °C(dec.)
Boiling point 633.9±40.0 °C(Predicted)
density 1.65±0.1 g/cm3(Predicted)
form powder to crystal
color White to Orange to Green
Safety Information
HS Code 2917.39.7000
MSDS Information
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride Usage And Synthesis
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride Preparation Products And Raw materials
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