Sodium citrate tribasic dihydrate

• Catalog No.: 32320
• CAS Number: 6132-04-3
• M. F.: C6H9Na3O9
• M. W.: 294.09957
• Purity: ≥99.5%

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
• PubChem SID: 24859227
• Beilstein Number: 6104939

PROPERTIES

• Antion Traces: chloride (Cl-): ≤10 mg/kg
• Antion Traces: oxalate (C2O42-): ≤200 mg/kg
• Antion Traces: phosphate (PO43-): ≤20 mg/kg
• Antion Traces: sulfate (SO42-): ≤10 mg/kg
• Cation Traces: Ca: ≤50 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: Pb: ≤2 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Grade: ACS reagent, reag. ISO, reag. Ph. Eur.
• Grade: puriss. p.a.
• Impurities: ≤0.001% total nitrogen (N)
• Impurities: 11-13% water (Karl Fischer)
• Linear Formula: HOC(COONa)(CH2COONa)2 · 2H2O
• Purity: ≥99.5%
• Suitability: complies for reaction against H2SO4
• Melting Point: >300 °C(lit.)
• pH: 7.5-9.0 (20 °C, 5%)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 1