Ethylenediaminetetraacetic acid CAS# 60-00-4

CAS Number: 60-00-4
Chemical Formula: C10H16N2O8
Appearance: White crystal
Synonyms:

([2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino)-acetic acid
(ethylenedinitrilo)tetra-aceticaci
(Ethylenedintrilo)tetraacetic acid

HS Code: 2922 49 85
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Products Description of Ethylenediaminetetraacetic acid CAS# 60-00-4

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.

Ethylenediaminetetraacetic acid Chemical Properties

Melting point	250 °C (dec.) (lit.)
Boiling point	434.18°C (rough estimate)
bulk density	600kg/m3
density	1.46 g/cm3 at 20 °C
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
form	crystalline
pka	pKa 2 (Uncertain);10.26 (Uncertain)
color	White to almost white
PH	2.5 (10g/l, H2O, 23℃)(slurry)
Odor	Odorless
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
LogP	-0.836 (est)
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

Product Application of Ethylenediaminetetraacetic acid CAS# 60-00-4

Ethylenediamine-N,N,N’N’tetraacetic Acid (EDTA) is a powerful chelating agent; EDTA forms stable complexes with most metal ions. EDTA is used in treatment of lead and heavy metal poisoning of farm a nimals.

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