8.14085
Dehydroacetic acid sodium salt
for synthesis
别名:
Dehydroacetic acid sodium salt, 3-(1-Hydroxyethylidene)-6-methyl-2H-pyran-2,4(3H)-dione sodium salt
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C8H7NaO4
化学文摘社编号:
分子量:
190.13
UNSPSC Code:
12352107
EC Index Number:
224-580-1
NACRES:
NA.22
MDL number:
产品名称
Dehydroacetic acid sodium salt, for synthesis
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
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
Quality Level
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).
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持