| Identification | |
| Name: | Dipotassium endothall (7-Oxabicyclo(2.2.1)heptane-2,3-dicarboxylic acid, dipotassium salt) |
| Synonyms: | 7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylicacid, dipotassium salt (8CI,9CI); Aquathol K; Dipotassium endothall; Endothalldipotassium salt; Potassium 3,6-endoxohexahydro-o-phthalate; Potassiumendothall |
| CAS: | 2164-07-0 |
| EINECS: | 218-498-5 |
| Molecular Formula: | C8H10 O5 . 2 K |
| Molecular Weight: | 186.162 |
| InChI: | InChI=1S/C8H10O5/c9-7(10)5-3-1-2-4(13-3)6(5)8(11)12/h3-6H,1-2H2,(H,9,10)(H,11,12) |
| Molecular Structure: | ![(C8H10O5.2K) 7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylicacid, dipotassium salt (8CI,9CI); Aquathol K; Dipotassium...](https://img1.guidechem.com/structure/image/2164-07-0.jpg) |
| Properties | |
| Melting Point: | Converted to anhydride at 90 deg C |
| Flash Point: | 190.5°C |
| Boiling Point: | 447.8°Cat760mmHg |
| Density: | 1.541g/cm3 |
| Solubility: | Solubility at 20 deg C, g/100 g: acetone 7.0, benzene 0.01, dioxane 7.6, ether 0.1, isopropanol 1.7, methanol 28.0, water 10.0 In water 100,000 mg/L at 20 deg C |
| Flash Point: | 190.5°C |
| Color: | Cyrstalline, white solid |
| Safety Data | |
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