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脱氢乙酸钠盐一水合物

脱氢乙酸钠盐一水合物名称

[ CAS 号 ]:
64039-28-7

[ 中文名 ]:
脱氢乙酸钠

[ 英文名 ]:
SODIUM DEHYDROACETATE MONOHYDRATE

[中文别名 ]:

脱氢乙酸钠一水合物

[英文别名 ]:

MFCD01694098

脱氢乙酸钠盐一水合物物理化学性质

[ 沸点 ]:
352.8ºC at 760 mmHg

[ 分子式 ]:
C₈H₉NaO₅

[ 分子量 ]:
208.14400

[ 闪点 ]:
149.1ºC

[ 精确质量 ]:
208.03500

[ PSA ]:
79.57000

[ LogP ]:
1.23030

[ 外观性状 ]:
白色至灰白色粉末

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

[ 水溶解性 ]:
almost transparency

脱氢乙酸钠盐一水合物MSDS

详细MSDS(安全技术说明书)

脱氢乙酸钠盐一水合物毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UP8400000

CHEMICAL NAME :: 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, sodium salt, monohydrate

CAS REGISTRY NUMBER :: 64039-28-7

LAST UPDATED :: 199606

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H7-O4.Na.H2-O

MOLECULAR WEIGHT :: 208.16

WISWESSER LINE NOTATION :: T6OV DV CHJ CV1 F1 &-NA- &QH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 706 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 99,57,1950

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脱氢乙酸钠盐一水合物安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
22

[ 危险品运输编码 ]:
NONH for all modes of transport

[ RTECS号 ]:
UP8400000

脱氢乙酸钠盐一水合物文献

[Analysis of preservatives used in cosmetic products: salicylic acid, sodium benzoate, sodium dehydroacetate, potassium sorbate, phenoxyethanol, and parabens].

Kokuritsu Iyakuhin Shokuhin Eisei Kenkyusho. Hokoku. (128) , 85-90, (2010)

Preservatives are used to inhibit the growth of microorganisms in cosmetic products. The Japanese standards for cosmetics set restrictions on the maximum amount of each preservative added to cosmetics...

Simultaneous determination of eleven preservatives in cosmetics by micellar electrokinetic chromatography.

J. AOAC Int. 95(4) , 1069-73, (2012)

A new method for the simultaneous quantitation of 11 preservatives-imidazolidinyl urea, benzyl alcohol, dehydroacetic acid, sorbic acid, phenoxyethanol, benzoic acid, salicylic acid, and four parabens...

Estimation of preservative concentrations in foods and their daily intake based on official inspection results in Japan in fiscal year 1998.

Shokuhin Eiseigaku Zasshi 42(6) , 404-12, (2001)

The mean concentration and daily intake of five preservatives were estimated based on the results of an analysis of 89,927 samples of food obtained in official inspections by Japanese local government...

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