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
Company Profile Introduction
Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.
- Since:2020-05-25
- Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
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