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689521

Sigma-Aldrich

脱氢乙酸 钠盐

Arxada quality, 99.0-100.3 % (w/w) (T)

同義詞:

2-乙酰-5-羟基-3-氧-4-己烯酸-δ-内酯 钠盐

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About This Item

經驗公式(希爾表示法):
C8H7NaO4
CAS號碼:
分子量::
190.13
Beilstein:
4893653
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

形狀

powder

品質

Arxada quality

製造商/商標名

Arxada AG

濃度

99.0-100.3 % (w/w) (T)

雜質

≤0.5 % (w/w) water (Karl Fischer)

mp

~295 °C (dec.)

SMILES 字串

[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 密鑰

ZPNRBQVNNIDJHX-UHFFFAOYSA-M

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象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


分析證明 (COA)

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Yuka Sakaguchi et al.
Journal of applied toxicology : JAT, 28(4), 524-529 (2007-10-18)
Sodium dehydroacetate (DHA-S) is used as a food additive, preservative and antimicrobial agent. Repeated oral administration of DHA-S in rats induced severe hemorrhage in multiple organs and prolongation of blood coagulation factors. To determine the mechanism of hemorrhage, the protective
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
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
Sodium dehydroacetate: an emerging allergen.
Caterina Foti et al.
Dermatitis : contact, atopic, occupational, drug, 23(5), 243-243 (2012-09-27)
K I Eller et al.
Voprosy pitaniia, 75(6), 72-78 (2007-02-23)
HPLC method of determination of dehydroacetic acid and its sodium salt in food products and polymeric packing materials has been developed. The migration of DGA from food-contacting materials to food matrix has been investigated.

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