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30750

Dehydroacetic acid sodium salt

≥98.0% (NT)

Synonym(s):

2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone sodium salt

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About This Item

Empirical Formula (Hill Notation):
C8H7NaO4
CAS Number:
4418-26-2
Molecular Weight:
190.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57648479
EC Number:
224-580-1
Beilstein/REAXYS Number:
4893653
MDL number:
MFCD00040583
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assay

≥98.0% (NT)

mp

~295 °C (dec.)

SMILES string

[Na+].CC(=O)C1=C([O-])C=C(C)OC1=O

InChI

1S/C8H8O4.Na/c1-4-3-6(10)7(5(2)9)8(11)12-4;/h3,10H,1-2H3;/q;+1/p-1

InChI key

ZPNRBQVNNIDJHX-UHFFFAOYSA-M

General description

The kinetics of dehydroacetic acid sodium salt decomposition, in presence of formaldehyde and formaldehyde donors, was studied.

Application

Dehydroacetic acid sodium salt was used as a model preservative to study the relevant kinetic and formulation parameters of the device intended for the prolonged release of antimicrobial agents.

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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