Potassium phosphate monobasic solution

• Catalog No.: 74056
• CAS Number: 7778-77-0
• M. F.: H2KO4P
• M. W.: 136.085541

SYNONYMS

• Title: 磷酸二氢钾 溶液
• IUPAC name: potassium dihydrogen phosphate
• IUPAC Traditional name: potassium dihydrogen phosphate
• Synonyms: Potassium dihydrogen phosphate solution; Monopotassium phosphate; 酸性磷酸钾 溶液; 磷酸一钾

DATABASE IDS

• CAS Number: 7778-77-0
• MDL Number: MFCD00011401
• EC Number: 231-913-4

PROPERTIES

• Antion Traces: chloride (Cl-): ≤5 mg/kg
• Antion Traces: sulfate (SO42-): ≤30 mg/kg
• Cation Traces: Al: ≤1 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤1 mg/kg
• Cation Traces: Bi: ≤1 mg/kg
• Cation Traces: Ca: ≤5 mg/kg
• Cation Traces: Cd: ≤1 mg/kg
• Cation Traces: Co: ≤1 mg/kg
• Cation Traces: Cr: ≤1 mg/kg
• Cation Traces: Cu: ≤1 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: Li: ≤1 mg/kg
• Cation Traces: Mg: ≤1 mg/kg
• Cation Traces: Mn: ≤1 mg/kg
• Cation Traces: Mo: ≤1 mg/kg
• Cation Traces: Na: ≤100 mg/kg
• Cation Traces: Ni: ≤1 mg/kg
• Cation Traces: Pb: ≤1 mg/kg
• Cation Traces: Sr: ≤1 mg/kg
• Cation Traces: Zn: ≤1 mg/kg
• Concentration: 1.5 M in H2O
• Impurities: insoluble matter, passes filter test
• Impurities: ≤0.001% total nitrogen (N)
• λ: 1.5 M in H2O
• Product Line: BioUltra
• Absorption Wavelength: λ: 260 nm Amax: 0.046
• Absorption Wavelength: λ: 280 nm Amax: 0.040
• pH: 4.0-4.5 (20 °C, 1.5 M in H2O)
• Solubility: H2O: soluble1.5 M at 20 °C, clear, colorless
• Personal Protective Equipment: Eyeshields, Gloves
• German water hazard class: 2