60-00-4 MSDS - Ethylenediaminetetraacetic acid
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Ethylenediaminetetraacetic acid

Identification
Name Ethylenediaminetetraacetic acid
CAS Registry Number 60-00-4
Synonyms ([2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino)-acetic acid;(ethylenedinitrilo)tetra-aceticaci;(Ethylenedintrilo)tetraacetic acid;{[2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino}-acetic acid;2,2’,2’’,2’’’-(1,2-ethanediyldinitrilo)tetrakis-aceticaci;3,6-bis(carboxymethyl)-6-diazaoctanedioicacid;3,6-Diazaoctanedioic acid, 3,6-bis(carboxymethyl)-;Acetic acid, (ethylenedinitrilo)tetra-
Molecular Structure Ethylenediaminetetraacetic acid   60-00-4
Molecular Formula C10H16N2O8
Molecular Weight 292.24
mp: 250 ℃ (dec.)(lit.)
Hazard Codes: Details
Risk Statements: 36-52/53-36/37/38-36/38
Safety Statements: 26-61-37/39-36
Supplier
Lightchem Inc
Supply Precious metal catalyst
OLED Materials etc.
www.lightchem.com
 
Wiki & MSDS
60-00-4.pdf
Ethylenediaminetetraacetic acid
Skeletal formula of ethylenediaminetetraacetic acid
EDTA di-sodium salt
Disodium EDTA
Names
Systematic IUPAC name
2,2',2'',2'''-(Ethane-1,2-diyldinitrilo)tetraacetic acid[1]
Other names
  • N,N'-Ethane-1,2-diylbis[N-( carboxymethyl)glycine][1]
  • Fiaminoethane-tetraacetic acid
  • Edetic acid (conjugate base edetate) (INN, USAN)
  • Ethylenedinitrilo-tetraacetic acid
  • Versene
Identifiers
CAS Number
  • 60-00-4 YesY
3D model (JSmol)
  • Interactive image
Abbreviations EDTA, H4EDTA
Beilstein Reference
1716295
ChEBI
  • CHEBI:42191 YesY
ChemSpider
  • 5826 YesY
DrugBank
  • DB00974 YesY
ECHA InfoCard 100.000.409
EC Number 200-449-4
Gmelin Reference
144943
KEGG
  • D00052 YesY
MeSH Edetic+Acid
PubChem CID
  • 6049
RTECS number AH4025000
UNII
  • 9G34HU7RV0 YesY
UN number 3077
Properties
Chemical formula
C10H16N2O8
Molar mass 292.24 g·mol−1
Appearance Colourless crystals
Density 860 mg mL−1 (at 20 °C)
log P −0.836
Acidity (pKa) 1.782
Basicity (pKb) 12.215
Thermochemistry
Std enthalpy of
formation (ΔfHo298)
−1.7654 to −1.7580 MJ mol−1
Std enthalpy of
combustion (ΔcHo298)
−4.4617 to −4.4545 MJ mol−1
Pharmacology
ATC code
S01XA05 (WHO) V03AB03 (WHO) (salt)
Routes of
administration
  • Intramuscular
  • Intravenous
Hazards
GHS pictograms The exclamation-mark pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS)
GHS signal word WARNING
GHS hazard statements
H319
GHS precautionary statements
P305+351+338
NFPA 704
Flammability code 0: Will not burn. E.g., waterHealth code 1: Exposure would cause irritation but only minor residual injury. E.g., turpentineReactivity code 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g., liquid nitrogenSpecial hazards (white): no codeNFPA 704 four-colored diamond
0
1
0
Lethal dose or concentration (LD, LC):
LD50 (median dose)
1000 mg/kg (oral, rat)[2]
Related compounds
Related alkanoic acids
  • Daminozide
  • Octopine
Related compounds
  • Triethylenetetramine
  • Tetraacetylethylenediamine
  • PMDTA
  • Bis-tris propane
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YesYN ?)
Infobox references

Ethylenediaminetetraacetic acid (EDTA), also known by several other names, is a chemical used for both industrial and medical purposes.

It is an aminopolycarboxylic acid and a colourless, water-soluble solid. Its conjugate base is ethylenediaminetetraacetate. It is widely used to dissolve limescale. Its usefulness arises because of its role as a hexadentate ("six-toothed") ligand and chelating agent, i.e., its ability to "sequester" metal ions such as Ca2+ and Fe3+. After being bound by EDTA into a metal complex, metal ions remain in solution but exhibit diminished reactivity. EDTA is produced as several salts, notably disodium EDTA and calcium disodium EDTA.


 







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