5,5'-Bi-2-benzofuran-1,1',3,3'-tetron ≥96,5% (durch HPLC), Sigma-Aldrich®

Lieferant: Merck
Achtung

Synonyme: 5-(1,3-Dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione, 3,3',4,4'-Biphenyltetracarbocylic dianhydride. 4,4'-Biphthalic anhydride

M-Clarity™ Qualitätsstufe = MQ100

463310-25G
SIAL463310-25GEA 34.5 EUR
SIAL463310-25G
5,5'-Bi-2-benzofuran-1,1',3,3'-tetron ≥96,5% (durch HPLC), Sigma-Aldrich®
[5,5'-Biisobenzofuran]-1,1',3,3'-tetraone
Formel: C₁₆H₆O₆
Molecular Weight: 294,2200 g/mol
Schmelzpunkt: 299,..305 °C (Lit.)
MDL: MFCD00039140
CAS-Nummer: 2420-87-3
EINECS: 219-342-9

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Spezifikation Testergebnisse

Appearance (Color) White to Faint Yellow to Yellow or Faint Brown to Brown
Appearance (Form) Powder
Infrared Spectrum Conforms to Structure
Morpholine Titration by HCl 96.5 - 103.5%
Purity (HPLC) ≥96.5%

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