Sodium citrate tribasic dihydrate

• Catalog No.: 71405
• CAS Number: 6132-04-3
• M. F.: C6H9Na3O9
• M. W.: 294.09957
• Purity: ≥99.0% (NT)

SYNONYMS

• Title: 柠檬酸钠 二水合物
• IUPAC name: trisodium 2-hydroxypropane-1,2,3-tricarboxylate dihydrate
• IUPAC Traditional name: trisodium citrate dihydrate
• Synonyms: 柠檬酸 三钠盐 二水合物; Trisodium citrate dihydrate; 柠檬酸三钠 二水合物; Citric acid trisodium salt dihydrate

DATABASE IDS

• MDL Number: MFCD00150031
• CAS Number: 6132-04-3
• EC Number: 200-675-3
• Beilstein Number: 6104939

PROPERTIES

• Antion Traces: chloride (Cl-): ≤10 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Ca: ≤50 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: ≤100 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: NH4+: ≤10 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Grade: ACS reagent
• Grade: puriss. p.a.
• Impurities: 11-13% water (KFT)
• Linear Formula: HOC(COONa)(CH2COONa)2 · 2H2O
• Purity: ≥99.0% (NT)
• Melting Point: >300 °C(lit.)
• pH: 7.0-9.0 (25 °C, 50 mg/mL in H2O)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 1