60-00-4 Ethylenediaminetetraacetic acid

Superiority:

Product Name: Ethylenediaminetetraacetic acid
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-
CAS: 60-00-4
MF: C10H16N2O8
MW: 292.24
EINECS: 200-449-4
Product Categories: Amino Acids & Derivatives;Chelating Agents & Ligands;Water Ttreatment Chemicals;Organic Chemicals;Oil Industry;chelating agent;DACTIL;reagent;Organics;Analytical Chemistry;Chelating Reagents;Complexones;EDTA Analogs;Ligands for Pharmaceutical Research;Radiopharmaceutical Chemistry (Chelating Reagents);INORGANIC & ORGANIC CHEMICALS;AR
Mol File: 60-00-4.mol

Ethylenediaminetetraacetic acid Chemical Properties
Melting point  250 °C (dec.)(lit.)
Boiling point  434.18°C (rough estimate)
density  0,86 g/cm3
vapor pressure  <0.013 hPa (20 °C)
refractive index  n20/D 1.363
Fp  >400°C DIN 51758
storage temp.  2-8°C
solubility  3  M NaOH: 100 mg/mL
pka pKa 2 (Uncertain);10.26 (Uncertain)
form  crystalline
color  White to almost white
Odor Odorless
PH 2.5 (10g/l, H2O, 23℃)(slurry)
PH Range 2.5 at 10 g/l at 23 °C
Water Solubility  0.5 g/L (25 ºC)
λmax λ: 280 nm Amax: ≤0.25
Decomposition  240 °C
Merck  14,3517
BRN  1716295
Stability: Stable. Incompatible with copper, copper alloys, nickel, aluminium, strong oxidizing agents, strong bases
CAS DataBase Reference 60-00-4(CAS DataBase Reference)
NIST Chemistry Reference N,N'-1,2-Ethane diylbis-(N-(carboxymethyl)glycine)(60-00-4)
EPA Substance Registry System Ethylenediaminetetraacetic acid (60-00-4)
Safety Information
Hazard Codes  Xi
Risk Statements  36-52/53-36/37/38-36/38
Safety Statements  26-61-37/39-36
RIDADR  UN 3077 9 / PGIII
WGK Germany  2
RTECS  AH4025000
F  3
Autoignition Temperature >200 °C
TSCA  Yes
HS Code  2922 49 85
Hazardous Substances Data 60-00-4(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 2580 mg/kg

Ethylenediaminetetraacetic acid Usage And Synthesis
Description Ethylenediaminetetraacetic Acid (EDTA) is a common polydentate ligand. In EDTA, the hydrogen atoms are easily removed in solution to produce anionic EDTA4-. In its anionic form Ethylenediaminetetraacetic Acid (EDTA) has six binding atoms, two nitrogen and four oxygen.
Ethylenediaminetetraacetic Acid (EDTA) binds to a metal ion at the six binding sites, wrapping itself around the metal ion, forming a very stable complex.the strong grasp of Ethylenediaminetetraacetic Acid (EDTA) on the metal ion is analogous to a crab or lobster clamping down on an object with its claw, hence the name chelation. Ethylenediaminetetraacetic Acid (EDTA) is such an effective chelating agent because it can deactivate a metal at up to six sites.