Free release

23911-26-4 diethylenetriamine-pentaacetic acid dianhydride

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Product Name diethylenetriamine-pentaacetic acid dianhydride
CAS No. 23911-26-4
Synonyms Diethylenetriaminepentaacetic acid dianhydride; DTPA Dianhydride; N,N-bis[2-(2,6-dioxomorpholin-4-yl)ethyl]glycine
InChI InChI=1/C14H19N3O8/c18-10(19)5-15(1-3-16-6-11(20)24-12(21)7-16)2-4-17-8-13(22)25-14(23)9-17/h1-9H2,(H,18,19)
Molecular Formula C14H19N3O8
Molecular Weight 357.316
Density 1.46g/cm3
Melting point 190-184℃
Boiling point 656.2°C at 760 mmHg
Flash point 350.6°C
Refractive index 1.558
Risk Codes R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36:Wear suitable protective clothing.;