<生产厂家价格>

十六烷基二甲基乙基溴化铵(EHDAB)

十六烷基二甲基乙基溴化铵(EHDAB)用途

溴化乙基十六烷基二甲基铵(EHDA)是一种表面活性剂,已用于多种吸附分离方法,如去除镍、锌和铬离子。溴化乙基十六烷基二甲基铵(EHDA)也可用于制备染色细胞内离子的染料[1][2]。

十六烷基二甲基乙基溴化铵(EHDAB)名称

[ CAS 号 ]:
124-03-8

[ 中文名 ]:
十六烷基二甲基乙基溴化铵

[ 英文名 ]:
CDA

[中文别名 ]:

[英文别名 ]:

Cetyldimethylethylammonium Bromide
CDA
Dimethylethylcetylammonium bromide
N-Ethyl-N,N-dimethylhexadecan-1-aminium bromide
Ethylhexadecyldimethylammonium bromide (EHDAB)
ethyl-hexadecyl-dimethylazanium,bromide
Dimethylethylhexadecylammonium bromide
MFCD00011774
EthylhexadecyldiMethylaMMoniuM BroMide
N-Ethyl-N,N-dimethyl-1-hexadecanaminium bromide

十六烷基二甲基乙基溴化铵(EHDAB)生物活性

[ 描述 ]:

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Kahu SS, et al. Two fold modified chitosan for enhanced adsorption of hexavalent chromium from simulated wastewater and industrial effluents. Carbohydr Polym. 2016 Aug 1;146:264-73.

[2]. Kalinich JF, McClain DE. Staining of intracellular deposits of uranium in cultured murine macrophages. Biotech Histochem. 2001 Sep-Nov;76(5-6):247-52.

十六烷基二甲基乙基溴化铵(EHDAB)物理化学性质

[ 熔点 ]:
190 °C

[ 分子式 ]:
C₂₀H₄₄BrN

[ 分子量 ]:
378.474

[ 闪点 ]:
93 °C

[ 精确质量 ]:
377.265717

[ LogP ]:
3.56800

[ 外观性状 ]:
白色粉末

[ 储存条件 ]:
2-8°C

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents. Protect from moisture.

[ 水溶解性 ]:
200 G/L (20 ºC)

十六烷基二甲基乙基溴化铵(EHDAB)MSDS

十六烷基二甲基乙基溴化铵(EHDAB)毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BQ5425000

CHEMICAL NAME :: Ammonium, ethylhexadecyldimethyl-, bromide

CAS REGISTRY NUMBER :: 124-03-8

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C20-H44-N.Br

MOLECULAR WEIGHT :: 378.56

WISWESSER LINE NOTATION :: 16K2&1&1 &Q &E

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 :: 500 mg/kg

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

REFERENCE :: PCOC** Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. (Topeka, KS) Volume(issue)/page/year: -,206,1966

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 158 mg/kg

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

REFERENCE :: PCOC** Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. (Topeka, KS) Volume(issue)/page/year: -,206,1966 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 17830 No. of Facilities: 1077 (estimated) No. of Industries: 3 No. of Occupations: 9 No. of Employees: 5892 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 17830 No. of Facilities: 1378 (estimated) No. of Industries: 2 No. of Occupations: 12 No. of Employees: 10200 (estimated) No. of Female Employees: 7384 (estimated)

十六烷基二甲基乙基溴化铵(EHDAB)安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H315-H319

[ 警示性声明 ]:
P305 + P351 + P338

[ 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;R36/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
2811

[ WGK德国 ]:
3

[ RTECS号 ]:
BQ5425000

[ 海关编码 ]:
2923900090

十六烷基二甲基乙基溴化铵(EHDAB)合成路线

十六烷基二甲基乙基溴化铵(EHDAB)上下游产品

十六烷基二甲基乙基溴化铵(EHDAB)上游产品

十六烷基二甲基乙基溴化铵(EHDAB)下游产品

十六烷基二甲基乙基溴化铵(EHDAB)制备

1.以十六烷基二甲基叔胺与溴乙烷反应制得。

C16H33N( CH3) 2+C 2H5B r→ [ C16H33N( CH3) 2C2H5] +B r -

十六烷基二甲基乙基溴化铵(EHDAB)海关

[ 海关编码 ]: 2923900090

[ 中文概述 ]:
2923900090 其他季铵盐及季铵碱。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

十六烷基二甲基乙基溴化铵(EHDAB)文献

Local environments of boron heteroatoms in non-crystalline layered borosilicates.

Phys. Chem. Chem. Phys. 17 , 21664-82, (2015)

Boron heteroatom distributions are shown to be significantly different in two closely related layered borosilicates synthesized with subtly different alkylammonium surfactant species. The complicated ...

Copper oxide and zinc oxide nanomaterials act as inhibitors of multidrug resistance transport in sea urchin embryos: their role as chemosensitizers.

Environ. Sci. Technol. 49 , 5760-70, (2015)

The ability of engineered nanomaterials (NMs) to act as inhibitors of ATP-binding cassette (ABC) efflux transporters in embryos of white sea urchin (Lytechinus pictus) was studied. Nanocopper oxide (n...

Variables affecting the foam separation of Escherichia coli.

Appl. Microbiol. 14 , 778, (1966)

The removal of washed and standardized Escherichia coli from distilled-water suspension by foam separation with nitrogen gas and 30 mug/ml of ethylhexadecyldimethylammonium bromide surfactant was incr...

更多文献