Identification | More | [Name]
Ethylenediaminetetraacetic acid tetrasodium salt | [CAS]
13235-36-4 | [Synonyms]
EDTA-4NA TETRAHYDRATE EDTA, TETRA SODIUM SALT, TETRAHYDRATE ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT TETRAHYDRATE ETHYLENEDIAMINE TETRAACETIC ACID TETRASODIUM TETRAHYDRATE [ETHYLENEDINITRILO]TETRAACETIC ACID TETRASODIUM SALT TETRAHYDRATE TETRASODIUM ETHYLENEDIAMINETETRAACETATE TETRAHYDRATE TETRASODIUM SALT OF EDTA TETRA HYDRATE ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT HYDRATE PRACTICAL GRADE ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT HYDRATE SIGMAULTRA ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT HYDRATE PURUM 4Na(Edta4Na) 64-02-8 EDTA.Na.4H2O Glycine, N,N-1,2-ethanediylbisN-(carboxymethyl)-, tetrasodium salt, tetrahydrate Ethylenediaminetetraacetic acid tetrasodium salt Tetrasodium Methylenediamine Tetraacetate | [EINECS(EC#)]
200-573-9 | [Molecular Formula]
C10H12N2Na4O8 | [MDL Number]
MFCD00150027 | [Molecular Weight]
380.17 | [MOL File]
13235-36-4.mol |
Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [HS Code ]
2922.49.8000 |
Questions And Answer | Back Directory | [Description]
Ethylenediaminetetraacetic acid tetrasodium salt (also named as sodium edetate) can be formed by reacting a basic solution of ethylenediamine with formaldehyde and sodium or hydrogen cyanide, followed by hydrolysis to form the salt. It can also be produced by using excess sodium hydroxide in the reaction.1 In medicine, sodium edetate is used a s chelating agent to remove heavy metal, such as lead or mercury, from the blood. It is used to lower blood levels of calcium, to control heart rhythm disturbances cased by a heart medication.2 In food industry, it is used as an additive in flume water for washing fruits and vegetables. In industry, it is used in the formulations of anti-adhesive agents, corrosion inhibitors, anti-scaling agents, lubricant additives, surface active agents, etc.3,4 It is also used in photo-chemicals, textile treatment products and dyes, biocides (e.g. disinfectants, pest control products) and polishes and waxes.5
| [References]
- https://pubchem.ncbi.nlm.nih.gov/compound/16211056#section=Top
- https://www.drugs.com/mtm/edetate-disodium-edta.html
- http://www.efsa.europa.eu
- http://www.speiko.de
- https://echa.europa.eu/substance-information/-/substanceinfo/100.000.522
|
Hazard Information | Back Directory | [Uses]
Ethylenediaminetetraacetic Acid Tetrasodium Salt is a chelator used to eliminate inhibition of enzyme catalyzed reactions. It can be used as reactant/reagent for green preparation of O-allylhydroxylamines via organocatalytic oxidation of tertiary allylic amines followed by a [2,3]-Meisenheimer rearrangement. | [Properties and Applications]
INDEX/GRADE
|
SPECIFICATION
|
Appearance
|
White crystal powder
|
Purity
|
99% min
|
Chloride (Cl
-
)
|
0.01% max
|
Sulfate(SO4
2-
)
|
0.05% max
|
Pb
|
0.001% max
|
Fe
|
0.001% max
|
Chelation value
|
220mg CaCO3/g min
|
pH value
|
10.5-11.5
|
NTA
|
1% max
|
|
|
|