25114

Sodium citrate tribasic hydrate

ReagentPlus^®, ≥99%

• Synonym(s): Citric acid trisodium salt, Trisodium citrate hydrate
• Linear Formula: HOC(COONa)(CH₂COONa)₂ · aq
• CAS Number: 6858-44-2
• Molecular Weight: 258.07 (anhydrous basis)
• Beilstein: 3819251
• EC Number: 200-675-3
• MDL number: MFCD00150032
• UNSPSC Code: 12352100
• PubChem Substance ID: 57648114
• NACRES: NA.21

Properties

• Quality Level: 200
• product line: ReagentPlus^®
• Assay: ≥99%
• form: solid
• impurities: ≤0.001% heavy metals (as Pb); ≤0.04% free alkali (as NaOH); ≤0.06% free acid (as C₆H₈O₇)
• anion traces: chloride (Cl^-): ≤20 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: As: ≤2 mg/kg; Fe: ≤10 mg/kg
• SMILES string: O.[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O
• InChI: 1S/C6H8O7.3Na.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;1H2/q;3*+1;/p-3
• InChI key: PKIDNTKRVKSLDB-UHFFFAOYSA-K

Description

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves