CAS 2421-28-5

Dianidride benzofenonetetracarboxilico

Descrizione:

Dianidride benzofenonetetracarboxilico, con il numero CAS 2421-28-5, è un composto chimico caratterizzato dalla sua struttura, che include due gruppi funzionali anidri derivati dalla benzofenone. Questo composto è tipicamente un solido bianco a giallo chiaro ed è noto per la sua alta stabilità termica e eccellente resistenza chimica. Viene spesso utilizzato nella sintesi di poliimmidi e altri polimeri ad alte prestazioni grazie alla sua capacità di formare legami covalenti forti e alla sua resistenza alla degradazione a temperature elevate. Inoltre, Dianidride benzofenonetetracarboxilico mostra una buona solubilità in vari solventi organici, rendendolo adatto per applicazioni in rivestimenti, adesivi e materiali compositi. Le sue proprietà uniche consentono anche di utilizzarlo nella produzione di materiali elettronici e come agente di reticolazione in varie formulazioni. Devono essere adottate precauzioni di sicurezza quando si maneggia questo composto, poiché può causare irritazione alla pelle e agli occhi.

Formula: C₁₇H₆O₇

InChI: InChI=1/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)17(22)24-15(10)20/h1-6H

InChI key: InChIKey=VQVIHDPBMFABCQ-UHFFFAOYSA-N

SMILES: O=C1C=2C(C(=O)O1)=CC=C(C(=O)C=3C=C4C(=CC3)C(=O)OC4=O)C2

Sinonimi:

• 1,3-Isobenzofurandione, 5,5'-carbonylbis-
• 3,3',4,4'-Benzophenone tetracarboxylic dianhydride
• 3,3',4,4'-Benzophenonetetracarboxylic acid di-anhydride
• 3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride
• 3,3',4,4'-Benzophenonetetracarboxylicaciddianhydride
• 3,3',4,4'-Tetracarboxybenzophenone dianhydride
• 3,3,4,4-Benzophenonetetracarboxylic dianhydride
• 3,3,4,4-Benzophenontetracarbonsaeuredianhydride
• 3,3′,4,4′-Benzophenonetetracarboxylic acid dianhydride
• 3,3′,4,4′-Benzophenonetetracarboxylic anhydride
• 3,3′,4,4′-Tetracarboxybenzophenone dianhydride
• 3,4,3',4'-Benzophenonetetracarboxylic acid anhydride
• 3,4,3',4'-Benzophenonetetracarboxylic dianhydride
• 3,4,3′,4′-Benzophenonetetracarboxylic acid anhydride
• 3,4,3′,4′-Benzophenonetetracarboxylic dianhydride
• 3-Isobenzofurandione,5,5'-carbonylbis-1
• 4,4'-Carbonylbis[phthalic anhydride]
• 4,4'-Diphthalic anhydride ketone
• 4,4-Carbonyldiphthalic anhydride
• 5,5'-Carbonylbis(2-Benzofuran-1,3-Dione)
• 5,5'-Carbonylbis-3-Isobenzofurandione
• 5,5'-Carbonylbis[1,3-isobenzofurandione]
• Benzophenon-3,3':4,4'-tetracarbonsaeuredianhydrid
• Benzophenone tetracarboxylic dianhydride
• Benzophenone-3,3',4,4'-tetracarboxylic acid anhydride
• Benzophenone-3,3:4,4-Tetracarboxylic Dianhydride
• Benzophenone-3,3′,4,4′-tetracarboxylic acid anhydride
• Benzophenonetetracarboxylic acid dianhydride
• Benzophenonetetracarboxylic dianhydride
• Btda
• Btda-Pf
• Btda-Up
• Carboxylic Anhydride
• Dianhidrido Benzofenona-3,3':4,4'-Tetracarboxilico
• Dianhydride benzophenone-3,3':4,4'-tetracarboxylique
• Nsc 78480
• Phthalic anhydride, 4,4'-carbonyldi-
• 3,3'4,4'-Benzophenonetetracarboxylic dianhydride (BTDA)
• benzophenone-3,3',4,4'-tetracarboxylic dianhydride 4,4'-carbonyldi(phthalic anhydride)
• Benzophenonetetracarboxylic acid anhydride
• Benzophenone-3,3',4,4'-tetracarboxylic dianhydride 96%
• 3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 98+%
• 3,3',4,4'-BENZOPHENONETETRACARBOXYLIC DI ANHYDRIDE, SUBLIMED, 98%
• 3,3',4,4'-BENZOPHENONETETRACARBOXYLIC DI
• 3,3',4,4'-Benzophenonetetracarboxylic dianhydride ,99%
• 3,3’,4,4’-benzophenonetetracarboxylicaciddianhydride
• 3,3',4,4'-Benzophenonetetracarboxylic dianhydride,96%
• 3,3',4,4'-BENZOPHENONETETRACARBOXYLIC DIANHYDRIDE
• 3,3',4,4'- twophenyl ketonefourtwo acidanhydride
• 5-(1,3-Dioxo2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
• NOTAVAILABLE
• 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation)
• LABOTEST-BB LT02097910
• 3,3',4,4'-Benzophenonetetracarboxylic dianhydride ,99.5%
• BTDA~4,4-Carbonyldiphthalic anhydride
• 4,4'-Carbonylbis(benzene-1,2-dicarboxylic acid)1,2:1',2'-dianhydride
• BENZOPHENONE-3,3'',4,4''-TETRACARBOXYLIC DIANHYDRIDE (BTDA)
• 3,3'',4,4''-BENZOPHENONETETRACARBOXYLIC DIANHYDRIDE 98%
• Benzophenonetetracarboxylic anhydride
• 3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride

CAS: 2421-28-5

Formula: C₁₇H₆O₇

Purezza: >96.0%(T)

Colore e forma: White to Orange to Green powder to crystal

Peso molecolare: 322.23

Ref: 3B-B0948

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation)

CAS: 2421-28-5

Formula: C₁₇H₆O₇

Purezza: >98.0%(GC)

Colore e forma: White to Light yellow powder to crystal

Peso molecolare: 322.23

Ref: 3B-B4260

3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%

CAS: 2421-28-5

BTDA polymer fine free-flowing powder suitable for general purposes. BTDA Microfine Micronized powder facilitates mixing in epoxy resins. BTDA ultrapure high-purity, high-assay powder for critical polyimide synthesis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aes

Formula: C₁₇H₆O₇

Purezza: 97+%

Colore e forma: Powder or flakes, White to cream to yellow to brown

Peso molecolare: 322.23

Ref: 02-A16529

1,3-Isobenzofurandione, 5,5'-carbonylbis-

CAS: 2421-28-5

Formula: C₁₇H₆O₇

Purezza: 95%

Colore e forma: Solid

Peso molecolare: 322.2253

Ref: IN-DA00I4NO

3,3',4,4'-Benzophenonetetracarboxylic dianhydride

CAS: 2421-28-5

3,3',4,4'-Benzophenonetetracarboxylic dianhydride

Formula: C₁₇H₆O₇

Purezza: 98%

Colore e forma: nearly white powder

Peso molecolare: 322.23g/mol

Ref: 54-OR62161

BTDA

CAS: 2421-28-5

BTDA

Purezza: ≥98%

Peso molecolare: 322.23g/mol

Ref: 54-BUP19219

Benzophenone-3,3'',4,4''-tetracarboxylic dianhydride

CAS: 2421-28-5

Formula: C₁₇H₆O₇

Peso molecolare: 322.23

Ref: 7W-GX2170

BTDA

CAS: 2421-28-5

3,3',4,4'-Benzophenonetetracarboxylic dianhydride: a safe polyimide precursor for films and adhesives.

Formula: C₁₇H₆O₇

Purezza: 98.11%

Colore e forma: Tan Solid Crystalline

Peso molecolare: 322.23

Ref: TM-T8669

3,3',4,4'-Benzophenonetetracarboxylic dianhydride

CAS: 2421-28-5

3,3',4,4'-Benzophenonetetracarboxylic dianhydride (BPTA) is a reactive dianhydride that contains a hydroxyl group and is a nitrogen-containing compound. It has good transport properties and chemical stability. It can be used to synthesize polyimides with high resistance, color, and thermal expansion. BPTA is used as the starting material for the synthesis of diphenyl ethers. In addition, it can be used to produce polymers with good thermal stability by reacting it with diphenylmethane diisocyanate. The reaction mechanism of BPTA is similar to that of benzophenone tetracarboxylic acid (BPTCA).

Formula: C₁₇H₆O₇

Purezza: Min. 95%

Colore e forma: Powder

Peso molecolare: 322.23 g/mol

Ref: 3D-FB62713

3,3',4,4'-Benzophenonetetracraboxylic Dianhydride

Prodotto controllato

CAS: 2421-28-5

Formula: C₁₇H₆O₇

Colore e forma: Neat

Peso molecolare: 322.22

Ref: TR-B130390