Ammonium sodium phosphate dibasic tetrahydrate

• Catalog No.: 71284
• CAS Number: 7783-13-3
• M. F.: H13NNaO8P
• M. W.: 209.068651
• Purity: ≥99.5% (NT)

SYNONYMS

• Title: 磷酸氢氨钠 四水合物
• IUPAC name: sodium amine tetrahydrate dihydrogen phosphate
• IUPAC Traditional name: sodium amine tetrahydrate dihydrogen phosphate
• Synonyms: 磷酸钠铵; Sodium ammonium hydrogen phosphate; 磷酸氢铵钠; 磷酸氢钠铵; sec-Sodium ammonium phosphate; Ammonium sodium hydrogen phosphate

DATABASE IDS

• PubChem SID: 24886159
• CAS Number: 7783-13-3
• MDL Number: MFCD00066970

PROPERTIES

• Antion Traces: chloride (Cl-): ≤10 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤5 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤20 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: ≤50 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: 0.25 M in H2O
• Linear Formula: NaNH4HPO4 · 4H2O
• Product Line: BioUltra
• Purity: ≥99.5% (NT)
• Absorption Wavelength: λ: 260 nm Amax: 0.01
• Absorption Wavelength: λ: 280 nm Amax: 0.01
• pH: 7.5-9.0 (25 °C, 0.25 M in H2O)
• Solubility: H2O: soluble0.25 M at 20 °C, clear, colorless
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Application
For the preparation of ammonium phosphate and ammonium molybdate stock solutions.

Description (简体中文)

Application
用于制备磷酸铵和钼酸铵储存液。