Sodium phosphate monobasic dihydrate

• Catalog No.: 71502
• CAS Number: 13472-35-0
• M. F.: H6NaO6P
• M. W.: 156.007571
• Purity: ≥99.0% (T)

SYNONYMS

• Title: 一盐基磷酸钠 二水合物
• IUPAC name: sodium dihydrate dihydrogen phosphate
• IUPAC Traditional name: sodium dihydrate dihydrogen phosphate
• Synonyms: 磷酸二氢钠 二水合物; Sodium dihydrogen phosphate dihydrate

DATABASE IDS

• MDL Number: MFCD00149209
• EC Number: 231-449-2
• CAS Number: 13472-35-0

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤0.2 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤200 mg/kg
• Cation Traces: Li: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Impurities: insoluble matter, passes filter test
• λ: 1 M in H2O
• Linear Formula: NaH2PO4 · 2H2O
• Product Line: BioUltra
• Purity: ≥99.0% (T)
• Absorption Wavelength: λ: 260 nm Amax: 0.085
• Absorption Wavelength: λ: 280 nm Amax: 0.070
• pH: 4.0-4.5 (25 °C, 1 M in H2O)
• Solubility: H2O: soluble1 M at 20 °C, clear, colorless
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: WA1900500
• German water hazard class: 1