| Identification | |
| Name: | 1,2-Benzenedicarboxylicacid, potassium salt (1:2) |
| Synonyms: | 1,2-Benzenedicarboxylicacid, dipotassium salt (9CI); Phthalic acid, dipotassium salt (8CI);Dipotassium phthalate |
| CAS: | 4409-98-7 |
| EINECS: | 224-561-8 |
| Molecular Formula: | C8H6 O4 . 2 K |
| Molecular Weight: | 242.31 |
| InChI: | InChI=1/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12); |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | Decomposes at 230 deg C |
| Flash Point: | 196.7°C |
| Boiling Point: | 378.3°Cat760mmHg |
| Density: | 1.451g/cm3 |
| Solubility: | Soluble in alcohol; sparingly soluble in ether 1 g dissolves in 160 ml water, 10 ml alc, 205 ml ether, 5.3 ml methanol; practically insol in chloroform In water, 6,965 mg/L at 25 deg C |
| Flash Point: | 196.7°C |
| Color: | Colorless crystals Plates from water |
| Safety Data | |
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