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Merck
CN

M9009

Maleic acid disodium salt hydrate

≥98%

Synonym(s):

Sodium maleate hydrate, Sodium toxilate hydrate

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About This Item

Empirical Formula (Hill Notation):
C4H2Na2O4 · xH2O
CAS Number:
Molecular Weight:
160.04 (anhydrous basis)
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352106
MDL number:
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InChI

1S/C4H4O4.2Na.H2O/c5-3(6)1-2-4(7)8;;;/h1-2H,(H,5,6)(H,7,8);;;1H2/q;2*+1;/p-2/b2-1-;;;

SMILES string

O.[Na+].[Na+].[O-]C(=O)\C=C/C([O-])=O

InChI key

AJNPUGKXELKSHS-GRHBHMESSA-L

assay

≥98%

form

liquid

Quality Level

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Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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