Monopotassium Phosphate

Product Data

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General Characteristics

Synonyms: Potassium Dihydrogen Phosphate; Potassium Biphosphate

Formula	KH₂PO₄
Molecular weight	136.1 g/mol
CAS No.:	7778-77-0
EINECS No.:	231-913-4
HS No.:	28352400

Product number	Product parameter	Storage conditions \| Retest period	Additional information
505044002	crystalline powder Ph.Eur.11.Ed. \| Low in Endotoxins approx. 28.5 % K \| Solubility 20 °C: ++ \|	Keep well closed, dry and at room temperature.; 24 months	API documentation available
505044003	powder Ph.Eur.11.Ed. approx. 28.5 % K \| Solubility 20 °C: ++ \|	Keep well closed, dry and at room temperature.; 24 months
505044030	crystals E 340(i) approx. 28.5 % K \|	Keep well closed, dry and at room temperature.; 36 months
505044060	Ph.Eur.11.Ed. approx. 28.5 % K \|	Keep well closed, dry and at room temperature.; 24 months
505044004	crystals Ph.Eur.11.Ed. approx. 28.5 % K \|	Keep well closed, dry and at room temperature.; 24 months
505044005	crystals E 340(i) approx. 28.5 % K \|	Keep well closed, dry and at room temperature.; 36 months

++ > 100 g/l | + 10 - 100 g/l | − 1 - 10 g/l | −− < 1 g/l
The solubility specified here was measured in water. The solubility is influenced by many factors in the application.

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