Appearance: White Anhydrous Powder ph of 5% soln : 7.0-9.0 Assay (on dry basis): 99% min. Solubility of 5% Solution: clear LOD at 1000C : 4 to 5 % max Very hygroscopic in nature. Immediately absorbs moisture on exposure to air....
Potassium hydrogen phthalate is used for the production of buffer solutions, as a titer substance for alkali lyes in volumetric analysis and as a mono-crystal in X-ray spectrometry and as a buffer in various intermediates synthesis....