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3,3',4,4'-Benzophenontetracarbonsäuredianhydrid, 97+%, Thermo Scientific Chemicals

Catalog Number p-7023208
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Menge:
100 g
500 g
2.5 kg
Este artículo no se puede devolver. Vea la política de devoluciones
2421-28-5
C17H6O7
322.228
MFCD00005923
VQVIHDPBMFABCQ-UHFFFAOYSA-N
3,3',4,4'-benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic acid dianhydride, 1,3-isobenzofurandione, 5,5'-carbonylbis, 4,4'-carbonylbis phthalic anhydride, 4,4'-carbonyldiphthalic anhydride, 4,4'-diphthalic anhydride ketone, benzophenonetetracarboxylic anhydride, phthalic anhydride, 4,4'-carbonyldi, unii-y61gva8097
75498
5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dion
C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
Este artículo no se puede devolver. Vea la política de devoluciones
2421-28-5
C17H6O7
322.228
MFCD00005923
VQVIHDPBMFABCQ-UHFFFAOYSA-N
3,3',4,4'-benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic acid dianhydride, 1,3-isobenzofurandione, 5,5'-carbonylbis, 4,4'-carbonylbis phthalic anhydride, 4,4'-carbonyldiphthalic anhydride, 4,4'-diphthalic anhydride ketone, benzophenonetetracarboxylic anhydride, phthalic anhydride, 4,4'-carbonyldi, unii-y61gva8097
75498
5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dion
C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

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 Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
BTDA Polymer, feines, frei fließendes Pulver, geeignet für allgemeine Zwecke. BTDA mikrofeines mikronisiertes Pulver, erleichtert das Mischen in Epoxidharzen. BTDA ultrareines Hoch-Assay-Pulver mit hoher Reinheit für die kritische Polyimid-Synthese.

Löslichkeit
Löslich in DMF (0.1 g/ml). Es reagiert mit Wasser.

Hinweise
Feuchtigkeitsempfindlich. Kühl lagern. Behälter an einem trockenen und gut belüfteten Ort dicht verschlossen halten. Von starken Oxidationsmitteln fernhalten.
TRUSTED_SUSTAINABILITY
Chemischer Name oder Material 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Schmelzpunkt 220°C to 226°C
Dichte 1.57
Siedepunkt 320°C (5 mmHg)
Flammpunkt 324°C (615°F)
Menge 100 g
Beilstein 761777
Empfindlichkeit Moisture sensitive
Löslichkeitsinformationen Soluble in DMF (0.1g/mL). Reacts with water.
Formelmasse 322.23
Reinheit (%) ≥97%
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RUO – Research Use Only

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