63260

Sodium maleate dibasic

purum p.a., anhydrous, ≥98.0% (NT)

• Synonym(s): Maleic acid disodium salt
• Linear Formula: NaOOCCH=CHCOONa
• CAS Number: 371-47-1
• Molecular Weight: 160.04
• Beilstein: 6443880
• EC Number: 206-738-1
• MDL number: MFCD00013059
• UNSPSC Code: 12352100
• PubChem Substance ID: 57651933
• NACRES: NA.21

Properties

• Quality Level: 100
• grade: purum p.a.
• Assay: ≥98.0% (NT)
• anion traces: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: Cd: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES string: [Na+].[Na+].[O-]C(=O)\C=C/C([O-])=O
• InChI: 1S/C4H4O4.2Na/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1-;;
• InChI key: MSJMDZAOKORVFC-UAIGNFCESA-L

Description

General description

Sodium maleate dibasic is the disodium salt of maleic acid. On reduction in the presence of Raney nickel at 100°C and 2500psi, followed by acidification, it affords succinic acid.1

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves