BTDA CAS: 2421-28-5 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride
Short Description:
| Product Name | 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride |
| Abbreviation | BTDA |
| Cas No. | 2421-28-5 |
| Appearance | |
| Purity | ≥98% |
| Metal Ion | |
| Molecular formula |  |
Product Name 3,3‘,4,4′-Benzophenonetetracarboxylic dianhydride
Abbreviation BTDA
Cas No. 2421-28-5
Purity ≥98%
BTDA is a brownish brown crystalline powder. The melting point of this substance is 218.67 ° C and it decomposes at 360 ° C. The spontaneous combustion temperature is very high and no flammability was observed. The density of this substance is 1.545Chemicalbook2g/ml, and the vapor pressure is 6.53E-011Pa. This substance is slightly soluble in water, with a logPow of 3.3. The application of BTDA as an intermediate in the industrial sector for the manufacturing of plastic products or fine chemicals.
Write your message here and send it to us
