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Cas:21393-59-9
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inquirydihydrogen [[N,N'-ethylenebis[N-(carboxymethyl)glycinato]](4-)-N,N',O,O',ON,ON']ferrate(2-) CAS:21393-59-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, p
Cas:21393-59-9
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:21393-59-9
Min.Order:10 Gram
FOB Price: $100.0
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Cas:21393-59-9
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:21393-59-9
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inquiryFerrate(2-),[[N,N'-1,2-ethanediylbis[N-[(carboxy-kO)methyl]glycinato-kN,kO]](4-)]-, hydrogen (1:2), (OC-6-21)-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Applicatio
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inquiryCas:21393-59-9
Min.Order:0
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Type:Lab/Research institutions
inquiryFerrate(2-),[[N,N'-1,2-ethanediylbis[N-[(carboxy-kO)methyl]glycinato-kN,kO]](4-)]-, hydrogen (1:2), (OC-6-21)-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma in
Cas:21393-59-9
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inquirydisodium ethylenediamine tetraacetic acid
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
With citrate buffer In water stoich. amt. of Fe-salt addn. to deaerated Na-salt soln. buffered at pH 4.8; |
disodium ethylenediamine tetraacetic acid
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
In water prepared in the absence of O2;; |
disodium ethylenediamine tetraacetic acid
A
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
In water product ratio depending on pH;; |
A
iron(II) ethylenediaminetetraacetate
C
nitrogen(II) oxide
Conditions | Yield |
---|---|
With borax; potassium dihydrogenphosphate; sodium sulfite In water Kinetics; at various temps. and over pH range of 5.74-8.00, ionic strength adjusted with KCl, pH controlled with buffer soln., equilibrium react.; detected by UV absorption; |
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
In water Kinetics; byproducts: Fe2O3, ethylenediaminetriacetic acid, iminodiacetic acid; 1:1.5 ratio of Fe(III) to EDTA in H2O heated at 175°C at pH 9.3 (NaOH or NH3 controll) under inert atm.; Fe2O3 filtered, product detected by NMR, if 1:1 ratio of reagents used Fe2O3 formed; |
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
In water | |
In water Hodges, H. L., Holwerda, R. A., Gray, H. B., J. Am. Chem. Soc., 1974, 98, 3132; through aq. soln. of Na2H2(EDTA)*2H2O bubbled N2 for 1 h, addedair-free (NH4)2Fe(SO4)2*6H2O; not isolated from soln.; |
ethylenediaminetetraacetic acid
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
In water reaction in deoxygenized solns.; |
hexaamineruthenium(II)
A
hexaammineruthenium(III)
B
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
In water Kinetics; soln. of Fe complex, 0.10 M TrisH(1+), 0.90 M NaClO4 (or LiClO4) adjusted with HClO4 (pH 4.5-6.5), soln. of Ru complex, 0.1 M TrisH(1+), 0.9 MNaClO4 adjusted with HCl; at 5.0-35.0 °C; not isolated, monitored by UV; |
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
With sodium sulfide In water Kinetics; byproducts: Fe(OH)EDTA, Fe(OH)2EDTA, S; reaction at 23°C in an aq. alkaline soln. of Na2S (0.76E-3, 1.52E-3, 3.04E-3, 6.08E-3 or 12.16E-3 M), FeEDTA: 0.11E-3 M at pH = 8; existence of an intermediate complex discussed; variation of pH discussed;; detn. of the change of optical density (depending on time) at 500 nm;; | |
With ethanethiol In water Kinetics; byproducts: C2H5SSC2H5, Fe(OH)EDTA, Fe(OH)2EDTA; reaction at 14°C, pH = 9.0 with an excess of FeEDTA(1-) (7.67E-2 M); concentration of C2H5SH 0.0075, 0.00568 or 0.00372 M in a glass reactor (apparatus described);; determination of the change of optical density (depending on time) at 540 .+-. 10 nm;; | |
With ethanethiol In water Kinetics; byproducts: C2H5SSC2H5, Fe(OH)EDTA, Fe(OH)2EDTA; reaction at 21°C, pH = 9.0 with an excess of C2H5SH (0.0198 M); concentration of FeEDTA(1-) 0.005, 0.0025, 0.00125 or 0.625E-3 M in a closed cuvette; variation of pH discussed; formation of an intermediate complex discussed;; determination of the change of optical density (depending on time) at 540 .+-. 10 nm;; | |
With sodium sulfide In water Kinetics; byproducts: Fe(OH)EDTA, Fe(OH)2EDTA, S; reaction at 23°C in an aq. alkaline soln. of Na2S (2.8E-3 M), FeEDTA: 0.22E-3 M at pH = 8 in presence of sulfur (0.3E-4, 0.6E-4, 1.2E-4, 2.4E-4 or 4.8E-4 M); existence of an intermediate complex discussed; variation of pH discussed;; detn. of the change of optical density (depending on time) at 500 nm;; |
EDTA (dipotassium salt)
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
In water a potassium salt of EDTA was dissolved in H2O at pH 7, Fe-salt was added; |
ethylenediaminetetraacetic acid
iron(II)
A
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
With hydrogen cation In water under Ar; Fe(EDTA)(2-) formed from about p{H} 4 to 12; FeHEDTA(1-) formation at low p{H};; |
iron(II) ethylenediaminetetraacetate
sodium nitrite
Conditions | Yield |
---|---|
In water Kinetics; product ratio depending on pH and concn. of O2 present in the soln.;; followed by UV-vis-spectroscopy;; |
iron(II) ethylenediaminetetraacetate
A
iron(II)
B
ethylenediaminetetraacetate
Conditions | Yield |
---|---|
In ethanol; water 75% ethanol and 25% water (by vol.), μ=0.100 M (KCl), 25.0°C; stability const. for the complex detd.; |
iron(II) ethylenediaminetetraacetate
Conditions | Yield |
---|---|
With oxygen In water Kinetics; liquid-phase oxidation at 25°C, O2-pressure 0.09atm; influence of pH investigated (ph 5-9); proposal of react. mechanism;; chromatometrical determination of concentration of Fe(2+)-complex by titration with K2Cr2O7 (in acid soln. in presence of Na-diphenylaminosulfonate indicator);; | |
With O2 In water rapid oxidation;; |
iron(II) ethylenediaminetetraacetate
nitrogen(II) oxide
Conditions | Yield |
---|---|
In water Kinetics; O2-free NO gas was passed through an evacuated soln. of Fe(II)(edta) within a few minutes; formation of Fe(III)(edta) not onserved;; followed by UV-vis-spectroscopy;; | A 0% B n/a |
Conditions | Yield |
---|---|
In water Kinetics; followed by UV-vis-spectroscopy;; |
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