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Sigma-Aldrich

Sodium maleate dibasic

purum p.a., anhydrous, ≥98.0% (NT)

Sinonimo/i:

Maleic acid disodium salt

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About This Item

Formula condensata:
NaOOCCH=CHCOONa
Numero CAS:
371-47-1
Peso molecolare:
160.04
Beilstein:
6443880
Numero CE:
206-738-1
Numero MDL:
MFCD00013059
Codice UNSPSC:
12352100
ID PubChem:
57651933
NACRES:
NA.21

Livello qualitativo

100

Grado

purum p.a.

Saggio

≥98.0% (NT)

Anioni in tracce

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

Cationi in tracce

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

Stringa SMILE

[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-;;
MSJMDZAOKORVFC-UAIGNFCESA-L

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Descrizione generale

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
BCCL6845
BCBZ4397
BCBL1616V
BCBL0400V
1310929V

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