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Merck

63260

Sigma-Aldrich

Sodium maleate dibasic

purum p.a., anhydrous, ≥98.0% (NT)

Sinónimos:

Maleic acid disodium salt

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About This Item

Fórmula lineal:
NaOOCCH=CHCOONa
Número de CAS:
Peso molecular:
160.04
Beilstein:
6443880
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
NACRES:
NA.21

Nivel de calidad

grado

purum p.a.

Análisis

≥98.0% (NT)

trazas de anión

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

trazas de catión

Cd: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

cadena SMILES

[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-;;

Clave InChI

MSJMDZAOKORVFC-UAIGNFCESA-L

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Descripción general

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

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves


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