8.14085
Dehydroacetic acid sodium salt
for synthesis
동의어(들):
Dehydroacetic acid sodium salt, 3-(1-Hydroxyethylidene)-6-methyl-2H-pyran-2,4(3H)-dione sodium salt
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제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C8H7NaO4
CAS 번호:
Molecular Weight:
190.13
UNSPSC Code:
12352107
EC Index Number:
224-580-1
NACRES:
NA.22
MDL number:
Form:
powder
Quality Segment
form
powder
autoignition temp.
360 °C
potency
500 mg/kg LD50, oral (Rat)
pH
8.8-9.3 (20 °C, 100 g/L in H2O)
mp
280-285 °C
solubility
330 g/L
bulk density
500‑550 kg/m3
storage temp.
2-30°C
SMILES string
[Na+].O1C(=CC(=O)[C-](C1=O)C(=O)C)C
InChI
1S/C8H7O4.Na/c1-4-3-6(10)7(5(2)9)8(11)12-4;/h3H,1-2H3;/q-1;+1
InChI key
YIOCQGHBBNGBND-UHFFFAOYSA-N
Application
- Preservative in food products: The study "Simultaneous determination of nine preservatives in food by liquid chromatography with the aid of coagulant in the clean-up process" highlights the use of Dehydroacetic acid sodium salt as a preservative in food, detailing its effectiveness and detection methodologies (Sugiura and Nakajima, 2017).
- Active packaging in cosmetics: Research on "Active packaging for topical cosmetic/drug products: a hot-melt extruded preservative delivery device" discusses the application of Dehydroacetic acid sodium salt in cosmetic packaging, providing a controlled release mechanism to enhance product stability and efficacy (Zema et al., 2010).
- Stability in cosmetic preservatives: The article "Dehydroacetic acid sodium salt stability in cosmetic preservative mixtures" investigates its stability within cosmetic formulations, offering insights into its role and longevity in various preservative systems (Bennassi et al., 1988).
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
저장 등급
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable