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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:
25880-69-7
Molecular Weight:
160.04 (anhydrous basis)
NACRES:
NA.25
PubChem Substance ID:
24897307
UNSPSC Code:
12352106
MDL number:
MFCD00150133
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Quality Segment

assay

≥98%

form

liquid

SMILES string

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

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-;;;

InChI key

AJNPUGKXELKSHS-GRHBHMESSA-L

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

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 (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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