CAS No: 67-43-6, Chemical Name: Diethylenetriaminepentaacetic acid
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67-43-6 Diethylenetriaminepentaacetic acid

product Name Diethylenetriaminepentaacetic acid
Synonyms (Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid; Pentetic acid; DTPA; DIETHYLENTRIAMINOPENTACETIC ACID; IDRANAL?V; DTPA ACID; Diethylenetriamino pentaacetic acid; N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine; 2,2'-([(carboxymethyl)imino]bis{ethane-2,1-diyl[(carboxymethyl)imino]})diacetate (non-preferred name); N-(2-aminoethyl)ethane-1,2-diamine acetate (1:5); Diethylenetriamine pentaacetic acid
Molecular Formula C14H23N3O10
Molecular Weight 393.347
InChI InChI=1/C4H13N3.5C2H4O2/c5-1-3-7-4-2-6;5*1-2(3)4/h7H,1-6H2;5*1H3,(H,3,4)
CAS Registry Number 67-43-6
EINECS 200-652-8
Molecular Structure 67-43-6 Diethylenetriaminepentaacetic acid
Melting point 220℃
Boiling point 756.5°C at 760 mmHg
Flash point 411.3°C
Water solubility 5 g/L (20℃)
Vapour Pressur 4.77E-25mmHg at 25°C
Hazard Symbols  Xi:Irritant;
 N:Dangerous for the environment;
Risk Codes R36/37/38:;
R51/53:;
Safety Description S26:;
S37/39:;
S61:;