Substance

ID:371615

MolImageID:849

Ethylenediaminetetraacetic acid

Sigma Aldrich
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
200-449-4
MDL Number
MFCD00003541
CAS Number
60-00-4
Beilstein Number
1716295
Properties
Product Information
Purity
≥99.0%
Linear Formula
(HO2CCH2)2NCH2CH2N(CH2CO2H)2
Grade
SAJ special grade
Safety Information
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
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
RTECS
AH4025000
Safety Statements
26
European Hazard Symbols
Irritant Irritant (Xi)
GHS Precautionary statements
P305+P351+P338
GHS Hazard statements
H319
GHS Signal Word
Warning
Risk Statements
36
German water hazard class
2
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.
Molecular Spectra
No Data Available
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References
No Data Available
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