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689424

Sigma-Aldrich

Dehydroacetic acid sodium salt monohydrate

Arxada quality, 98.0-101.0 % (w/w) (T)

Synonym(s):

3-Acetyl-4-hydroxy-6-methyl-2-pyrone sodium salt monohydrate

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About This Item

Empirical Formula (Hill Notation):
C8H7NaO4 · H2O
CAS Number:
64039-28-7
Molecular Weight:
208.14
MDL number:
MFCD01694098
UNSPSC Code:
12352100
PubChem Substance ID:
329761264
NACRES:
NA.22

form

powder

Quality Level

100

quality

Arxada quality

manufacturer/tradename

Arxada AG

concentration

98.0-101.0 % (w/w) (T)

impurities

8.2-9.5 % (w/w) water (Karl Fischer)

SMILES string

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

InChI

1S/C8H8O4.Na.H2O/c1-4-3-6(10)7(5(2)9)8(11)12-4;;/h3,10H,1-2H3;;1H2/q;+1;/p-1

InChI key

XBTXRILZQWUAPE-UHFFFAOYSA-M

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
1410470V
1410470

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Sodium dehydroacetate: an emerging allergen.
Caterina Foti et al.
Dermatitis : contact, atopic, occupational, drug, 23(5), 243-243 (2012-09-27)
Luiz C Dias et al.
Journal of agricultural and food chemistry, 57(4), 1399-1405 (2009-01-28)
A short and efficient approach to a range of new chiral and achiral functionalized (E)-enaminopyran-2,4-diones starting with commercially available dehydroacetic acid is described. The phytotoxic properties of these (E)-enaminopyran-2,4-diones were evaluated by their ability to interfere with the growth of
Huizhen Zhang et al.
Wei sheng yan jiu = Journal of hygiene research, 36(6), 748-750 (2008-02-29)
To estabish a high performance liquid chromatographic (HPLC) method for the determination of dehydroaetic acid in food determinated. Separation was carried out on a column of C18 (51 microm, 250 x 4.60mm) at the temperature of 25 degrees C with
L Zema et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 75(2), 291-296 (2010-03-23)
A delivery device intended for the prolonged release of antimicrobial agents, able to enhance the stability profile of liquid/semi-solid cosmetic/pharmaceutical products for topical application, was proposed in the present study. With the aid of a simulation program based on compartment
T Hata et al.
British journal of obstetrics and gynaecology, 105(3), 360-361 (1998-04-09)
We studied the effect of dehydroepiandrosterone sulphate (DHAS) on placental blood flow in 11 women with an uncomplicated pregnancy between 37 and 39 weeks of gestation. Power Doppler enhancement of the placenta was performed before and 60 minutes after the
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