<生产厂家价格>

二乙烯三胺五乙酸

二乙烯三胺五乙酸用途

戊二酸是一种用于构建磁性吸附剂的化合物,可以同时去除复杂废水中的重金属和染料[1]。

二乙烯三胺五乙酸名称

[ CAS 号 ]:
67-43-6

[ 中文名 ]:
二乙烯三胺五醋酸

[ 英文名 ]:
Diethylenetriaminepentaacetic acid

[中文别名 ]:

[英文别名 ]:

9-Propylamino-phenanthren
DTPA
N,N-Bis{2-[bis(carboxymethyl)amino]ethyl}glycine
Pentacarboxymethyl Diethylenetriamine
9-Phenanthrenamine,N-propyl
N,N-bis[2-[bis(carboxymethyl)-amino]ethyl]glycine
N,N,N',N'',N''-diethylenetriaminepentaacetic acid
Diethylenetriaminepentaacetic acid
diethylenetrinitrilopentaacetic acid
diethylenetriamine-N,N,N',N'',N''-pentaacetic acid

二乙烯三胺五乙酸生物活性

[ 描述 ]:

戊二酸是一种用于构建磁性吸附剂的化合物,可以同时去除复杂废水中的重金属和染料[1]。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Huang Y, et al. Enhanced selective adsorption of lead(II) from complex wastewater by DTPA functionalized chitosan-coated magnetic silica nanoparticles based on anion-synergism. J Hazard Mater. 2022;422:126856.

二乙烯三胺五乙酸物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
721.1±60.0 °C at 760 mmHg

[ 熔点 ]:
219-220 °C(lit.)

[ 分子式 ]:
C₁₄H₂₃N₃O₁₀

[ 分子量 ]:
393.346

[ 闪点 ]:
389.9±32.9 °C

[ 精确质量 ]:
393.138336

[ PSA ]:
196.22000

[ LogP ]:
0.05

[ 外观性状 ]:
固体

[ 蒸汽压 ]:
0.0±5.0 mmHg at 25°C

[ 折射率 ]:
1.590

[ 储存条件 ]:
-20°C

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
5 g/L (20 ºC)

二乙烯三胺五乙酸MSDS

二乙烯三胺五乙酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MB8205000

CHEMICAL NAME :: Glycine, N,N-bis(2-(bis(carboxymethyl)amino)ethyl)-

CAS REGISTRY NUMBER :: 67-43-6

BEILSTEIN REFERENCE NO. :: 1810219

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C14-H23-N3-O10

MOLECULAR WEIGHT :: 393.40

WISWESSER LINE NOTATION :: QV1N1VQ2N1VQ2N1VQ1VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 587 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - aggression Lungs, Thorax, or Respiration - chronic pulmonary edema

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 32,37,1986

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 543 mg/kg

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

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 57,212,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3891 No. of Facilities: 735 (estimated) No. of Industries: 6 No. of Occupations: 9 No. of Employees: 2599 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M3891 No. of Facilities: 1070 (estimated) No. of Industries: 9 No. of Occupations: 14 No. of Employees: 10918 (estimated) No. of Female Employees: 7008 (estimated)

二乙烯三胺五乙酸安全信息

[ 符号 ]:

GHS07, GHS08

[ 信号词 ]:
Warning

[ 危害声明 ]:
H319-H332-H361d

[ 警示性声明 ]:
P281-P305 + P351 + P338

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

[ 危害码 (欧洲) ]:
Xi:Irritant;N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R36/37/38;R51/53

[ 安全声明 (欧洲) ]:
S26-S36-S61-S37/39

[ 危险品运输编码 ]:
UN 3077 9/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
MB8205000

[ 危险类别 ]:
9.0

[ 海关编码 ]:
29224995

二乙烯三胺五乙酸合成路线

二乙烯三胺五乙酸上下游产品

二乙烯三胺五乙酸上游产品

二乙烯三胺五乙酸下游产品

二乙烯三胺五乙酸制备

1.由二乙三胺与一氯乙酸反应而得。将氯乙酸与氢氧化钠中和后，在低温下让氯化酸钠与二亚乙基三胺反应，生成的产物再经过净化处理最后得到产品DTPA。

2.二亚乙基三胺与氯乙酸缩合得二亚乙基三胺五乙酸。

3.将283.7kg一氯乙酸投入反应釜中，加220L蒸馏水搅拌溶解。于15℃滴加40%的NaOH 溶液，300kg，约1.5h加完。再在搅拌下滴加51.6kg二亚乙基三胺，滴加过程中把温度控制在２０℃左右。接着继续滴加120kgNaOH水溶液（40%）。40℃反应10～12h。将反应液冷至5～10℃。搅拌下滴加260L浓盐酸，调ph值至1.6～1.7，放置过夜，滤出结晶，用400L冰水洗涤结晶，真空干
燥，得130kg左右的粗品。用蒸馏水脱色得纯品。反应式如下：

二乙烯三胺五乙酸海关

[ 海关编码 ]: 2916190090

[ 中文概述 ]:
2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。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, 丙烯酸、丙烯酸盐或酯应报明包装

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

二乙烯三胺五乙酸文献

Investigation of a Degradant in a Biologics Formulation Buffer Containing L-Histidine.

Pharm. Res. 32 , 2625-35, (2015)

An unknown UV 280 nm absorbing peak was observed by SEC for protein stability samples formulated in L-histidine during a stress stability study. Understanding the source would enhance the confidence i...

Effect of co-ligands on chemical and biological properties of (99m)Tc(III) complexes [(99m)Tc(L)(CDO)(CDOH)2BMe] (L=Cl, F, SCN and N3; CDOH2=cyclohexanedione dioxime).

Nucl. Med. Biol. 41(10) , 813-24, (2014)

(99m)Tc-Teboroxime ([(99m)TcCl(CDO)(CDOH)2BMe]) is a member of the BATO (boronic acid adducts of technetium dioximes) class of (99m)Tc(III) complexes. This study sought to explore the impact of co-lig...

Dicarbonyl Induced Structural Perturbations Make Histone H1 Highly Immunogenic and Generate an Auto-Immune Response in Cancer.

PLoS ONE 10 , e0136197, (2015)

Increased oxidative stress under hyperglycemic conditions, through the interaction of AGEs with RAGE receptors and via activation of interleukin mediated transcription signalling, has been reported in...

更多文献