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63260

Sodium maleate dibasic

Name: Sodium maleate dibasic
Brand: SIAL

anhydrous, ≥98.0% (NT), purum p.a.

Synonym(s):

Maleic acid disodium salt

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About This Item

Linear Formula:

NaOOCCH=CHCOONa

CAS Number:

371-47-1

Molecular Weight:

160.04

NACRES:

NA.21

PubChem Substance ID:

57651933

UNSPSC Code:

12352100

EC Number:

206-738-1

MDL number:

MFCD00013059

Beilstein/REAXYS Number:

6443880

Assay:

≥98.0% (NT)

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Properties

Product Name

Sodium maleate dibasic, purum p.a., anhydrous, ≥98.0% (NT)

Quality Segment

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

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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