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D2565 Sigma

Diethylenetriaminepentamethylenephosphonic acid heptasodium salt

25 % (w/v) in H2O, ~55% (based on active acid and salt), aqueous solution

Synonym: DTPMPA, [(Phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]tetrakis(phosphonic acid) heptasodium salt

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Properties

Related Categories Biochemicals and Reagents, Chelators, Enzyme Inhibitors, Enzyme Inhibitors by Type, Enzymes, Inhibitors, and Substrates More...
assay   ~55% (based on active acid and salt)
form   aqueous solution
concentration   25 % (w/v) in H2O
color   amber
pH   6.0-8.0 (1% in H2O)
transition temp   freezing point −13 °C

Description

Packaging

25, 500 mL in glass bottle

Application

Used for the removal of metal ions, and may have potential biological properties as a chelator. Thorium complexes of DTPMPA are preferentially localized in bone rather than soft tissue, offering potential as targeted radiotherapeutic agents.

Price and Availability


Biomedical Applications
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
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