Sodium citrate monobasic

• Catalog No.: 71497
• CAS Number: 18996-35-5
• M. F.: C6H7NaO7
• M. W.: 214.10535
• Purity: ≥99.5% (T)

SYNONYMS

• Title: 柠檬酸单钠
• IUPAC name: sodium 3,4-dicarboxy-3-hydroxybutanoate
• IUPAC Traditional name: sodium 3,4-dicarboxy-3-hydroxybutanoate
• Synonyms: Sodium dihydrogen citrate; Citric acid monosodium salt; 柠檬酸二氢钠; 柠檬酸 单钠盐

DATABASE IDS

• CAS Number: 18996-35-5
• MDL Number: MFCD00013067
• PubChem SID: 24886203
• Beilstein Number: 3920246
• EC Number: 242-734-6

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤0.1 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: ≤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
• Impurities: ≤0.2% water
• λ: 0.25 M in H2O
• Linear Formula: HOC(COONa)(CH2COOH)2
• Product Line: BioXtra
• Purity: ≥99.5% (T)
• Absorption Wavelength: λ: 260 nm Amax: 0.15
• Absorption Wavelength: λ: 280 nm Amax: 0.05
• pH: 3.5-4.0 (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
• RTECS: GE7950000
• German water hazard class: 1