missing translation for 'onlineSavingsMsg'
Learn More

Alfa Aesar™ 3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%

Brand:  Alfa Aesar™ A16529.A4

Additional Details : CAS Number : 2421-28-5 Weight : 2.50000kg

Quantity 2.5kg

 View more versions of this product

Product Code. 11389539

  • 3835.00 NOK / 2.50kg


Estimated Shipment
03-02-2021
Add to basket

Description

Description

Applications
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.

Solubility
Soluble in DMF (0.1 g/mL). Reacts with water.

Notes
Moisture Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
Specifications

Chemical Identifiers

2421-28-5
322.228
VQVIHDPBMFABCQ-UHFFFAOYSA-N
75498
C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
C17H6O7
MFCD00005923
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
5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione

Specifications

3,3',4,4'-Benzophenonetetracarboxylic dianhydride
324°C (615°F)
320°C (5mmHg)
2.5kg
C17H6O7
761777
Soluble in DMF (0.1g/mL). Reacts with water.
C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
322.228
322.23
1.57
Moisture sensitive
220°C to 226°C
2421-28-5
MFCD00005923
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
VQVIHDPBMFABCQ-UHFFFAOYSA-N
5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
75498
≥97%
Videos
SDS Documents