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Sigma-Aldrich

Sodium maleate dibasic

purum p.a., anhydrous, ≥98.0% (NT)

Sinônimo(s):

Maleic acid disodium salt

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About This Item

Fórmula linear:
NaOOCCH=CHCOONa
Número CAS:
371-47-1
Peso molecular:
160.04
Beilstein:
6443880
Número CE:
206-738-1
Número MDL:
MFCD00013059
Código UNSPSC:
12352100
ID de substância PubChem:
57651933
NACRES:
NA.21

Nível de qualidade

100

grau

purum p.a.

Ensaio

≥98.0% (NT)

traços de ânion

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

traços de cátion

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

cadeia de caracteres 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-;;

chave InChI

MSJMDZAOKORVFC-UAIGNFCESA-L

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Descrição geral

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 classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
BCCL6845
BCBZ4397
BCBL1616V
BCBL0400V
1310929V

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