3,3',4,4'-Biphenyltetracarboxylic dianhydride
| Price | Get Latest Price |
| Package | 25kg |
| Min. Order: | 1kg |
| Supply Ability: | 20 tons |
| Update Time: | 2024-10-25 |
Product Details
| Product Name: 3,3',4,4'-Biphenyltetracarboxylic dianhydride | CAS No.: 2420-87-3 |
| EC-No.: 219-342-9 | Min. Order: 1kg |
| Purity: 99% | Supply Ability: 20 tons |
| Release date: 2024/10/25 |
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.
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China- Since: 2020-05-25
- Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
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Peter Lee
17531190177
17531190177