Substance
ID:366326
Names and Identifiers
IUPAC name
2-[bis({2-[bis(carboxymethyl)amino]ethyl})amino]acetic acid
IUPAC Traditional name
DTPA
Synonyms
DTPA(Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acidPenta(carboxymethyl)diethylenetriaminePentetic acidN,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycineDETAPAC二乙烯三胺五醋酸二亚乙基三胺五乙酸二乙烯三胺五乙酸二乙三胺五乙酸二乙三胺五醋酸Diethylenetriaminepentaacetic acid
Registration numbers
EC Number
CAS Number
Beilstein Number
MDL Number
PubChem SID
Properties
Product Information
Cation Traces
Ca: ≤10 mg/kg
Cu: ≤5 mg/kg
Zn: ≤5 mg/kg
Cd: ≤5 mg/kg
Cr: ≤5 mg/kg
Fe: ≤5 mg/kg
Ni: ≤5 mg/kg
Co: ≤5 mg/kg
Pb: ≤5 mg/kg
Mn: ≤5 mg/kg
K: ≤10 mg/kg
Na: ≤500 mg/kg
Mg: ≤5 mg/kg
Linear Formula
[(HOOCCH2)2NCH2CH2]2NCH2COOH
Antion Traces
sulfate (SO42-): ≤200 mg/kg
chloride (Cl-): ≤1000 mg/kg
Loss on Drying
≤0.1% loss on drying, 20°C, HV
Purity
≥99.0% (KT)
≥99.0%
Ignition Residue
≤0.05% (as SO4)
Grade
for complexometry
Safety Information
MSDS Link
Safety Statements
26-36/37
GHS Precautionary statements
P281-P305+P351+P338
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Hazard statements
H319-H332-H361d
German water hazard class
2
RID/ADR
UN 3077 9/PG 3
Risk Statements
63-20-36
GHS Pictograms
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
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
Harmful (Xn)GHS Signal Word
Warning
Physical Property
Flash Point
200 °C
392 °F
Melting Point
219-220 °C(lit.)
Molecule Details
General description
Visit our Titration Center to learn more.
Other Notes
Complexing agent for the chelation of iron in solution1
Visit our Titration Center to learn more.
Other Notes
Complexing agent for the chelation of iron in solution1
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data