60495

Potassium phosphate tribasic monohydrate

purum p.a., ≥94% (T)

• Synonym(s): tert-Potassium phosphate monohydrate, Tripotassium phosphate
• Empirical Formula (Hill Notation): K₃O₄P · H₂O
• CAS Number: 27176-10-9
• Molecular Weight: 230.28
• EC Number: 231-907-1
• MDL number: MFCD00150410
• UNSPSC Code: 12352200
• PubChem Substance ID: 24881893

Properties

• grade: purum p.a.
• Assay: ≥94% (T)
• loss: ≤13% loss on ignition, 800 °C
• anion traces: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• cation traces: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; Na: ≤1000 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES string: O.[K+].[K+].[K+].[O-]P([O-])([O-])=O
• InChI: 1S/3K.H3O4P.H2O/c;;;1-5(2,3)4;/h;;;(H3,1,2,3,4);1H2/q3*+1;;/p-3
• InChI key: RMNIZOOYFMNEJJ-UHFFFAOYSA-K