Products
1,2,4,5-Benzenetetracarboxylic acid | |
Product name | 1,2,4,5-Benzenetetracarboxylic acid |
Chinese name | 1,2,3,4-苯四羧酸,1,2,4,5-苯四羧酸,1,2,4,5-四羧酸苯,均苯四甲酸,均苯四酸,苯均四酸 |
English name | 1,2,4,5-Benzenetetracarboxylic acid |
Molecular formula | C10H6O8 |
Molecular weight | 254.15 |
CAS No. | 89-05-4 |
Product photo | |
Structure | ![]() |
chemical properties | White to light yellow crystalline powder.The relative density of 1.79.Soluble in alcohol, slightly soluble in ether and water.Can be sublimated. |
Appearance | White to light yellow crystalline powder |
Melting point | 276 C (anhydrous), 242 degrees (with 2 molecules of water of crystallization) |
Content | 0.99 |
Moisture | |
Packing | 100kg |
The other explanation |
Uses: used in the synthesis of polyimide, pyromellitic acid 2-ethylhexyl ester, four. |