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Potassium phthalimide is a chemical compound of formula C8H4KNO2. It is commercially available, and usually presents as fluffy, very pale yellow crystals. It is the potassium salt of phthalimide.
P 2445 (OTTO) Potassium phthalimide, 98%+ Cas 1074-82-4 - used as an intermediate in the synthesis.