Sodium bicarbonate

• Catalog No.: 71627
• CAS Number: 144-55-8
• M. F.: CHNaO3
• M. W.: 84.00661
• Purity: ≥99.5% (T)

SYNONYMS

• Title: 碳酸氢钠
• IUPAC name: sodium hydrogen carbonate
• IUPAC Traditional name: sodium bicarbonate
• Synonyms: Sodium hydrogen carbonate; 小苏打

DATABASE IDS

• CAS Number: 144-55-8
• EC Number: 205-633-8
• Beilstein Number: 4153970
• MDL Number: MFCD00003528

PROPERTIES

• Antion Traces: chloride (Cl-): ≤20 mg/kg
• Antion Traces: phosphate (PO43-): ≤10 mg/kg
• Antion Traces: sulfate (SO42-): ≤30 mg/kg
• Cation Traces: Al: ≤10 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤100 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: ≤50 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: NH4+: ≤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
• Impurities: ≤0.005% iod red. matter (as I)
• λ: 1 M in H2O
• Linear Formula: NaHCO3
• Product Line: BioUltra
• Purity: ≥99.5% (T)
• Absorption Wavelength: λ: 260 nm Amax: ≤0.01
• Absorption Wavelength: λ: 280 nm Amax: ≤0.01
• pKa: (1) 6.37, (2) 10.25 (carbonic acid) (25°C)
• pH: 7.5-8.5 (25 °C, 1 M in H2O, freshly prepared)
• Solubility: H2O: soluble1 M at 20 °C, clear, colorless
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: VZ0950000
• German water hazard class: 1

DETAILS

Description (English)

Other Notes
Important component of perfusion fluid, e.g. Ringer solution1

Description (简体中文)

Other Notes
灌注液（如林格液）的重要组分1