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Pyrophosphate de potassium
Nom chimique: Pyrophosphate de potassium, pyrophosphate de tétrapotassium (TKPP)
Formule moléculaire: K4P2O7
Poids moléculaire: 330.34
Ch: 7320-34-5
Personnage: Granulaire blanc ou poudre, point de fusion à 1209ºC, soluble dans l'eau, insoluble dans l'éthanol et sa solution aqueuse est alcaline.
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