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63260

Sigma-Aldrich

Sodium maleate dibasic

purum p.a., anhydrous, ≥98.0% (NT)

Synonym(s):

Maleic acid disodium salt

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50 G
¥12,100
250 G
¥42,300

¥12,100

Estimated to ship onMay 25, 2025

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50 G
¥12,100
250 G
¥42,300

About This Item

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

¥12,100

Estimated to ship onMay 25, 2025

Request a Bulk Order

Quality Level

100

grade

purum p.a.

Assay

≥98.0% (NT)

anion traces

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

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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 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

63260-50G:
63260-VAR:
63260-INTR:
63260-BULK:
63260-250G:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL6845
BCBZ4397
BCBL1616V
BCBL0400V
1310929

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