Substance
ID:368886
Names and Identifiers
Synonyms
Ethylenediaminetetraacetic acid tripotassium salt dihydrateEDTA 三钾盐乙二胺四乙酸三钾 二水合物乙二胺四乙酸 三钾盐 二水合物依地酸EdathamilEDTA tripotassium saltTripotassium ethylenediaminetetraacetate dihydrate
IUPAC name
tripotassium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate
IUPAC Traditional name
tripotassium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate
Registration numbers
CAS Number
Beilstein Number
MDL Number
PubChem SID
Properties
Product Information
Cation Traces
Zn: ≤5 mg/kg
Mn: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Ni: ≤5 mg/kg
Ca: ≤20 mg/kg
Fe: ≤5 mg/kg
Pb: ≤5 mg/kg
Mg: ≤5 mg/kg
Na: ≤3000 mg/kg
Antion Traces
sulfate (SO42-): ≤500 mg/kg
chloride (Cl-): ≤50 mg/kg
Grade
puriss. p.a.
Linear Formula
(KOOCCH2)2NCH2CH2N(CH2COOK)CH2COOH · 2H2O
Purity
≥99.0% (KT)
Safety Information
European Hazard Symbols
Irritant (Xi)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
GHS Signal Word
Warning
GHS Hazard statements
H315-H319-H335
Risk Statements
36/37/38
Safety Statements
26-36
GHS Precautionary statements
P261-P305+P351+P338
German water hazard class
3
MSDS Link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Physical Property
Melting Point
182 °C (dec.)(lit.)
Molecule Details
Application
Used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals
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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