3,3',4,4'-Biphenyltetracarboxylic dianhydride
| Price | Get Latest Price | ||
| Packge | 25kg | ||
- Min. Order:1kg
- Supply Ability:20 tons
- Time:2022-07-14
Product Details
- Product Name3,3',4,4'-Biphenyltetracarboxylic dianhydride
- CAS No.2420-87-3
- EINECS No.219-342-9
- MFC16H6O6
- MW294.22
- InChIKeyWKDNYTOXBCRNPV-UHFFFAOYSA-N
- Appearancepowder to crystalWhite to Green to Brown
- Melting point 299-305 °C (lit.)
- Boiling point 614.9±48.0 °C(Predicted)
- density 1.625±0.06 g/cm3(Predicted)
- storage temp. Inert atmosphere,Room Temperature
English name: 3,3',4,4'-Biphenyltetracarboxylic dianhydride
Molecular Formula: C16H6O6
Molecular Weight: 294.21500
Exact Mass: 294.01600
PSA: 86.74000
LOGP: 1.97480
Physicochemical properties
Density: 1.625g/cm3
Boiling point: 614.9ºC at 760mmHg
Melting point: 299-305°C
Flash point: 277.4ºC
Refractive index: 1.696
Vapor pressure: 5.81E-15mmHg at 25°C
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| 4,4'-methylenebis(3-chloro-2,6-diethyl-aniline) | 106246-33-7 | 98.50% |
| 2,2'-Dithiodipyridine | 2127-03-9 | 98.00% |
| vitamin K epoxide | 25486-55-9 | 98.00% |
| Cyromazine | 66215-27-8 | 98% |
| Dimefluthrin | 271241-14-6 | 95.00% |
| meperfluthrin | 352271-52-4 | 15%/95% |
| chlorempenthrin | 54407-47-5 | 90%min |
- Since:2020-05-25
- Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
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