32325
Diethylenetriamine-pentaacetic acid calcium trisodium salt hydrate
≥97.0% (dried material, KT)
Synonym(s):
CaNa3-DTPA, Calcium-trisodium diethylenetriamine-pentaacetate hydrate
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About This Item
Empirical Formula (Hill Notation):
C14H18CaN3Na3O10 · xH2O
CAS Number:
Molecular Weight:
497.35 (anhydrous basis)
UNSPSC Code:
12352116
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
8182304
Assay:
≥97.0% (dried material, KT)
Form:
powder
Quality Segment
assay
≥97.0% (dried material, KT)
form
powder
impurities
~10% water
functional group
amine
SMILES string
[Na+].[Na+].[Na+].[H]O[H].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CCN1CC(=O)O[Ca]OC(=O)C1
InChI
1S/C14H23N3O10.Ca.3Na.H2O/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27;;;;;/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27);;;;;1H2/q;+2;3*+1;/p-5
InChI key
AWBWYUNJDQLQGT-UHFFFAOYSA-I
Application
Diethylenetriamine-pentaacetic acid calcium trisodium salt hydrate (CaNa3-DTPA) is a chelator, which can be used as an antidote to metal poisoning. It is generally used to sequester cadmium, beryllium, actinides including plutonium and americium.
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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