Merck
CN

30750

Sigma-Aldrich

脱氢乙酸 钠盐

≥98.0% (NT)

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别名:
2-乙酰-5-羟基-3-氧-4-己烯酸-δ-内酯 钠盐
经验公式(希尔记法):
C8H7NaO4
CAS号:
分子量:
190.13
Beilstein:
4893653
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

检测方案

≥98.0% (NT)

mp

~295 °C (dec.)

SMILES字符串

[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

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一般描述

研究了甲醛和甲醛供体存在下脱氢乙酸钠盐的分解动力学

应用

脱氢乙酸钠盐被用作模型防腐剂,以研究预期用于延长释放抗菌剂的器械的相关动力学和处方参数

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°C)

Not applicable

个人防护装备

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


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A Gazzaniga et al.
International journal of cosmetic science, 16(3), 105-112 (1994-06-01)
Synopsis The kinetics of decomposition of the sodium salt of dehydroacetic acid (DHA.Na) in presence of formaldehyde and formaldehyde donors was investigated. The possibility of preparing systems capable of providing the cosmetic preparation with increasing amounts of DHA.Na corresponding to
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
M Dowsett et al.
Oncology, 48(3), 215-220 (1991-01-01)
Many patients on cytotoxic chemotherapy show reduced frequency of menstrual bleeding due to a reduction in ovarian follicular activity. The endocrine perturbations related to these changed menstrual patterns were studied in detail. Nineteen regularly menstruating patients with primary breast cancer
Sodium dehydroacetate: an emerging allergen.
Caterina Foti et al.
Dermatitis : contact, atopic, occupational, drug, 23(5), 243-243 (2012-09-27)
Yansheng Wang et al.
Journal of food science, 75(6), M383-M388 (2010-08-21)
The peptide mixture from housefly pupae has broad spectrum antimicrobial activity but has not previously been reported as a food preservative. In this study, the preservation effects of a housefly pupae peptide mixture, nisin, and sodium dehydroacetate (DHA-S) on the

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