DTPA -5NA

http://www.3wchem.com New Products  8/1/2006

Chemical name: Diethylenetriaminepentaacetic acid, pentasodium salt
Synonyms: pentasodium (carboxylatomethyl)iminobis(ethylenenitrilo)
tetraacetate; Diethylene Triamin Penta acetic acid (Ethylacid)
CAS#: 140-01-2
Formula: C14H18N3Na5O10
Molecular weight: 503.25
Diethylenetriaminepentaacetic acid is a chelating agent that sequesters metal ions so they cannot combine with other ingredients in a product. It is used in soaps as a water softener, and to protect dyes and perfumes from combining with metals in solution.
Appearance: Light yellow clear liquid
Assay:% 40min or %50min
PH Value (1% aq. olution): 11-12
Chelation Value: 80mmg CaCO3/9
Solubility (20 ): Soluble
Packaging: Polyethylene drum, N.W. 200Kg/250kg drum
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