Substance
ID:370740
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
Linear Formula
(HO2CCH2)2NCH2CH2N(CH2CO2H)2
Cation Traces
Ca: ≤10 mg/kg
Mg: ≤10 mg/kg
Fe: ≤5 mg/kg
Purity
≥99.5%
Loss on Drying
≤0.1% loss on drying, 105 °C, 2 h
Antion Traces
chloride (Cl-): ≤200 mg/kg
sulfate (SO42-): ≤100 mg/kg
Grade
for complexometry
Safety Information
German water hazard class
2
Risk Statements
36
GHS Precautionary statements
P305+P351+P338
MSDS Link
Safety Statements
26
GHS Pictograms
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
European Hazard Symbols
Irritant (Xi)RTECS
AH4025000
GHS Hazard statements
H319
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Signal Word
Warning
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.
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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