Substance

ID:361490

Ethylenediaminetetraacetic acid

Names and Identifiers
Synonyms
EDTAEthylenedinitrilotetraacetic acidEdathamil乙二胺四乙酸亚乙基二次氮基四乙酸依地酸Ethylenediaminetetraacetic acid(Ethylenedinitrilo)tetraacetic acid
IUPAC name
2-({2-[bis(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetic acid
IUPAC Traditional name
edta
Registration numbers
EC Number
MDL Number
CAS Number
Beilstein Number
Properties
Product Information
Antion Traces
nitrate (NO3-): ≤5000 μg/kg
sulfate (SO42-): ≤50000 μg/kg
chloride (Cl-): ≤5000 μg/kg
bromide (Br-): ≤5000 μg/kg
fluoride (F-): ≤5000 μg/kg
Cation Traces
Ni: ≤0.02 mg/kg
Ta: ≤0.01 mg/kg
Al: ≤0.05 mg/kg
Ho: ≤0.01 mg/kg
In: ≤0.01 mg/kg
La: ≤0.01 mg/kg
Pt: ≤0.01 mg/kg
U: ≤0.01 mg/kg
W: ≤0.05 mg/kg
Au: ≤0.01 mg/kg
Cs: ≤0.01 mg/kg
Dy: ≤0.01 mg/kg
Hf: ≤0.01 mg/kg
Lu: ≤0.01 mg/kg
Nb: ≤0.01 mg/kg
Rb: ≤0.01 mg/kg
Sc: ≤0.01 mg/kg
Sm: ≤0.01 mg/kg
Tl: ≤0.01 mg/kg
Bi: ≤0.01 mg/kg
Cd: ≤0.01 mg/kg
Mo: ≤0.05 mg/kg
Ru: ≤0.01 mg/kg
Se: ≤0.05 mg/kg
Th: ≤0.01 mg/kg
Ba: ≤0.02 mg/kg
Cr: ≤0.1 mg/kg
Er: ≤0.01 mg/kg
Eu: ≤0.01 mg/kg
Ga: ≤0.01 mg/kg
Li: ≤0.01 mg/kg
Nd: ≤0.01 mg/kg
Os: ≤0.01 mg/kg
Sb: ≤0.01 mg/kg
Ag: ≤0.01 mg/kg
Cu: ≤0.02 mg/kg
Gd: ≤0.01 mg/kg
Hg: ≤0.05 mg/kg
Ir: ≤0.01 mg/kg
Mg: ≤0.01 mg/kg
Pb: ≤0.01 mg/kg
Re: ≤0.01 mg/kg
Sn: ≤0.01 mg/kg
Sr: ≤0.01 mg/kg
V: ≤0.01 mg/kg
Yb: ≤0.01 mg/L
Ca: ≤0.2 mg/kg
Ge: ≤0.01 mg/kg
Mn: ≤0.01 mg/kg
Pr: ≤0.01 mg/kg
Te: ≤0.01 mg/kg
Ti: ≤0.02 mg/kg
Y: ≤0.01 mg/kg
Zn: ≤0.05 mg/kg
As: ≤0.05 mg/kg
Be: ≤0.01 mg/kg
Co: ≤0.01 mg/kg
Fe: ≤0.5 mg/kg
K: ≤0.1 mg/kg
Na: ≤30 mg/kg
Pd: ≤0.01 mg/kg
Rh: ≤0.01 mg/kg
Tb: ≤0.01 mg/kg
Tm: ≤0.01 mg/kg
Linear Formula
(HO2CCH2)2NCH2CH2N(CH2CO2H)2
Impurities
≤5 mg/kg NH4
Purity
≥99.995%
Grade
TraceSELECT®
Safety Information
GHS Hazard statements
H319
GHS Signal Word
Warning
Risk Statements
36
German water hazard class
2
MSDS Link
GHS Pictograms
GHS07
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Precautionary statements
P305+P351+P338
RTECS
AH4025000
European Hazard Symbols
Irritant Irritant (Xi)
Safety Statements
26
Physical Property
Melting Point
250 °C (dec.)(lit.)
Molecule Details
Application
Calcium chelator used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals.
Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
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References
No Data Available
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