脱氢醋酸钠
脱氢醋酸钠用途
用作食品添加剂、防腐剂、杀菌剂
【用途二】
防腐剂;防霉剂。
脱氢醋酸钠名称
[ CAS 号 ]:
4418-26-2
[ 中文名 ]:
脱氢醋酸钠
[ 英文名 ]:
Dehydroacetic acid sodium
[中文别名 ]:
[英文别名 ]:
- harven
- Dehydroacetic acid sodium salt
- MFCD00040583
- EINECS 224-580-1
- New Side S 01
- Sodium Dehydroacetic Acid
- dhn
- NaDHA
- prevan
- dha-sodium
脱氢醋酸钠生物活性
[ 描述 ]:
[ 相关类别 ]:
[参考文献]
脱氢醋酸钠物理化学性质
[ 沸点 ]:
332.6ºC at 760 mmHg
[ 熔点 ]:
~295 °C (dec.)
[ 分子式 ]:
C8H7NaO4
[ 分子量 ]:
190.128
[ 闪点 ]:
150.6ºC
[ 精确质量 ]:
190.024200
[ PSA ]:
70.34000
[ LogP ]:
1.29460
[ 外观性状 ]:
固体
[ 储存条件 ]:
室温
[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.
脱氢醋酸钠MSDS
脱氢醋酸钠毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UP8225000
- CHEMICAL NAME :
- 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, sodium salt
- CAS REGISTRY NUMBER :
- 4418-26-2
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 17
- MOLECULAR FORMULA :
- C8-H7-O4.Na
- MOLECULAR WEIGHT :
- 190.14
- WISWESSER LINE NOTATION :
- T6OV DV CHJ CV1 F1 &-NA-
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1050 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 452 mg/kg
- TOXIC EFFECTS :
- Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - changes in structure or function of salivary glands
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 400 mg/kg
- TOXIC EFFECTS :
- Behavioral - muscle weakness Behavioral - ataxia Gastrointestinal - nausea or vomiting
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Primate - monkey
- DOSE/DURATION :
- 6786 mg/kg/26D-I
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 600 mg/kg
- SEX/DURATION :
- female 6-17 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 500 mg/kg
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 2 gm/kg
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetal death
- TYPE OF TEST :
- Micronucleus test
MUTATION DATA
- TYPE OF TEST :
- Cytogenetic analysis
- TEST SYSTEM :
- Rodent - hamster Lung
- DOSE/DURATION :
- 2500 mg/L
- REFERENCE :
- GMCRDC Gann Monograph on Cancer Research. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No. 11- 1971- Volume(issue)/page/year: 27,95,1981 *** REVIEWS *** TOXICOLOGY REVIEW JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(3),123,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2427 No. of Facilities: 130 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 130 (estimated)
脱氢醋酸钠安全信息
[ 符号 ]:
GHS07
[ 信号词 ]:
Warning
[ 危害声明 ]:
H302
[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ 危害码 (欧洲) ]:
Xn:Harmful
[ 风险声明 (欧洲) ]:
R22
[ 危险品运输编码 ]:
NONH for all modes of transport
[ WGK德国 ]:
1
[ RTECS号 ]:
UP8225000
[ 海关编码 ]:
29322980
脱氢醋酸钠制备
以脱氢乙酸为原料,用氢氧化钠进行中和而得。
脱氢醋酸钠海关
[ 海关编码 ]: 29322980
脱氢醋酸钠文献
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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推荐生产厂家/供应商:
公司名:南通润丰石油化工有限公司
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价格:
¥需询单/1kg
¥需询单/1ton
联系人:曹经理
产品详情:脱氢乙酸钠
公司名:上海吉至生化科技有限公司
区域:上海市奉贤区
价格:
¥318.0/500g
¥108.0/100g
联系人:刘佳
产品详情:脱氢乙酸钠
公司名:上海脉铂医药科技有限公司
区域:上海市嘉定区
价格:
¥389.0/10g
联系人:李先生
产品详情:脱氢乙酸钠
公司名:上海阿拉丁生化科技股份有限公司
区域:上海市浦东新区
价格:
¥72.9/100g
¥52.9/25g
¥205.9/1ml
¥249.9/1kg
联系人:阿拉丁李高志
产品详情:脱氢乙酸 钠盐
公司名:上海创赛科技有限公司
区域:上海市嘉定区
价格:
¥55.0/25g
¥116.0/100g
¥303.0/500g
¥950.0/2500g
联系人:夏言
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相关化合物
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