Disodium ethylenediaminetetraacetate
-
Disodium ethylenediaminetetraacetate
structure -
-
CAS No:
139-33-3
-
Formula:
C10H16N2O8.2Na
-
Chemical Name:
Disodium ethylenediaminetetraacetate
-
Synonyms:
Glycine,N,N′-1,2-ethanediylbis[N-(carboxymethyl)-,sodium salt (1:2);Acetic acid,(ethylenedinitrilo)tetra-,disodium salt;Glycine,N,N′-1,2-ethanediylbis[N-(carboxymethyl)-,disodium salt;Complexon III;Disodium diacid ethylenediaminetetraacetate;Disodium dihydrogen ethylenediaminetetraacetate;Disodium edetate;Disodium EDTA;Disodium ethylenediaminetetraacetate;Disodium (ethylenedinitrilo)tetraacetate;Disodium sequestrene;Disodium versene;Edathamil disodium;Edetate Disodium;Endrate disodium;Metaquest B;Triplex III;Chelaplex III;Ethylenediaminetetraacetic acid disodium salt;Disodium versenate;Disodium tetracemate;F 1 (complexon);Selekton B2;Sodium versenate;F 1;Titriplex III;Perma Kleer Di Crystals;Versene NA;Versene Na2;Sequestrene Na2;Disodium ethylenediamine-N,N,N′,N′-tetraacetate;Trilon BD;Chelest B;Chelaton III;Chelaplex;Zonon D;Disodium ethylenediaminetetraacetic acid salt;Dotite 2NA;Khelaton 3;EDTA disodium salt;Komplexon III;Mavacid ED 4;Chelest 200;Clewat N;Versonol 120;Tetracemate disodium;Versene disodium salt;Disodium edathamil;Clewat N 2;Salina;Dissolvine Na2;Chelest 2BS;TW 204;Idranal III;Nervanaid Ba2;Edeta BD;Dissolvine Na2S;Dissolvine Na 2T;Dissolvine Na 2x;VRP 1034;Ethylenedinitrilotetraacetate disodium;Chelest 2B-SD;EDTA&bullNa2;1892-64-4;37341-71-2;42615-28-1;69772-70-9;104244-09-9;1236140-51-4
- Categories:
-
CAS No:
Description
Disodium ethylenediaminetetraacetate is water soluble form of EDTA, because its chelating ability of divalent metal ions, and is widely used in biochemical research. This chelating property is crucial in a variety of scientific studies, especially in maintaining biochemical and molecular integrity by inhibiting enzymatic processes that rely on metal ions. In the study, disodium ethylenediaminetetraacetate used for isolation of metal ions, such as calcium and magnesium, these metal ions are many enzymes, including DNase and RNase cofactors necessary. By combining these ions, disodium ethylenediaminetetraacetate can prevent the enzyme activity, nucleic acid or enzyme activity will be in the process of extracting degradation, thus ensuring the stability of DNA and RNA samples and purity. In addition, its application extends to analytical chemistry, where it is used in complexometric titration to determine the hardness of water or to quantify the concentration of metal ions in a solution. In cell biology, disodium ethylenediaminetetraacetate is the key component of the cell culture medium, for by chelating calcium ion, damage cells and between cells and the interaction between cells and matrix to promote adhesion cell separation. This wide range of uses in binding metal ions not only underscores its importance in laboratory protocols, but also contributes to its wide application in the study of metal proteins and other metal-dependent biological phenomena.
Characteristics
161.34000
-2.6
White crystals
1.01 g/mL at 25°C
252 °C (decomp)
>100 °C
325.2ºC
H2O: clear, colorless
2-8ºC
1.15E-16mmHg at 25°C
Between 6,5 and 7,5 (1 % solution)
Safety Information
NONH for all modes of transport
2
R22; R36/37/38
S26-S36-S37/39
AH4410000
Xn
Generally, EDTA is stable as a solid and in aqueous solution. Only strong oxidizing agents can attack it chemically. The stability of EDTA-metal chelates increases according to the order: Na+
P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
H314
Disodium ethylenediaminetetraacetate Use and Manufacturing
Sodium chloroacetate and ethylenediamine condensation, the acidification of ethylenediaminetetraacetic acid, sodium hydroxide and then that was. The crude product was dissolved in 10-fold water, and an equal volume of ethanol was added to precipitate the disodium salt, then filtered and washed.
Disodium ethylenediaminetetraacetic acid is used as a bleaching fixer for the processing of color photosensitive materials, as well as a water purifier, pH adjuster, chelating agent, sequestering agent and anticoagulant. Also used in textile printing and dyeing, detergent, metal coating and metallurgical industry.
Price Analysis
- Data: 2026-07-24
- Price: 13500.00Yuan/ton
- Change: 0
Drug Function and Efficacy
It is an important chelating agent that can form stable water-soluble complexes with alkali metals, rare earth elements and transition metals. It can be used as a bleaching fixer for the processing of color photosensitive materials, a dyeing auxiliary, a fiber processing auxiliary, a cosmetic additive, a blood anticoagulant, a detergent, a stabilizer, and a synthetic rubber polymerization initiator. It can also be used to quickly excrete harmful radioactive metals from the human body to detoxify them. It is a water treatment agent.
Registered Holders
-
Tianjin Yongkang Pharmaceutical Co., Ltd.
Active
China
-
Sichuan Jinshan Pharmaceutical Co., Ltd.
Active
China
-
Nanjing Chemical Reagent Co., Ltd.
Active
China
Recommended Suppliers of Disodium ethylenediaminetetraacetate
-
![China]()
CN
5 YRS
Business licensed Certified factoryManufactory Supplier of Dichloromethane,Linocaine hydrochloride -
![China]()
CN
5 YRS
Business licensed Certified factoryManufactory Supplier of BCAA,Ascorbic Acid (Vitamin C),Monk Fruit Extract,Acai Berry Extract,Taurine,AAKG,Glycine,Stevia,Creatine Monohydrate,Allulose,ErythritolInquiryCAS No.: 139-33-3Grade: Food GradeContent: 99% -
![China]()
CN
2 YRS
Business licensedTrader Supplier of API,Antibiotics,Anti cancer categoryInquiryCAS No.: 139-33-3Grade: pharmaceutical gradeContent: 99% -
![China]()
CN
5 YRS
Business licensedTrader Supplier of Peptides,Chemicals,API,AdditivesInquiryCAS No.: 139-33-3Grade: Pharmaceutical GradeContent: 99% -
![China]()
CN
3 YRS
Business licensedTrader Supplier of sunscreen ingredients,Dimethicone,Arbutin
Learn More Other Chemicals
-
D-Glucose, 6-(dihydrogen phosphate), labeled with carbon-14, disodium salt
112898-35-8
-
Glycine, N,N′-(2-hydroxyethylidene)bis-, disodium salt
61792-08-3
-
betamethasone acetate phosphate, disodium salt
52081-45-5
-
Acetic acid, 2,2′-[(4-oxo-2-phenyl-4H-1-benzopyran-5,7-diyl)bis(oxy)]bis-, disodium salt Formula
13358-62-8
-
Adenosine 5′-(trihydrogen diphosphate), P′→5′-ester with 1-(1,4-dihydro-1-β-D-ribofuranosyl-3-pyridinyl)ethanone, disodium salt Formula
102029-93-6
-
Benzoic acid, 2-hydroxy-5-[[4′-[[4-[(4-hydroxyphenyl)azo]-6(or 7)-sulfo-1-naphthalenyl]azo][1,1′-biphenyl]-4-yl]azo]-, disodium salt Formula
8003-50-7
-
D-Glucopyranose, 2-(acetylamino)-2-deoxy-, 6-(dihydrogen phosphate), disodium salt Structure
102029-88-9
-
CAGED ATP, DISODIUM SALT Structure
171800-68-3
-
What is 5BETA-ANDROSTANE-3ALPHA,17ALPHA-DIOL-11-ONE-17BETA-CARBOXYLIC ACID 3-(BETA-D-GLUCURONIDE) DISODIUM SALT
138898-76-7
-
What is Chromate(2-), (2,4-dihydro-4-((2-hydroxy-4-nitrophenyl)azo)-5-methyl-3H-pyrazol-3-onato(2-))(3-((4,5-dihydro-3-methyl-1-(4-methylphenyl)-5-oxo-1H-pyrazol-4-yl)azo)-4-hydroxy-5-nitrobenzenesulfonato(3-))-, disodium
75199-08-5
Disodium ethylenediaminetetraacetate
SDSRequest for Quotation