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Ethylenebis(nitrilodimethylene)tetraphosphonic acid Structure

Ethylenebis(nitrilodimethylene)tetraphosphonic acid

Chemical Properties

Melting point 247 °C
Boiling point 878.7±75.0 °C(Predicted)
Density  1.993±0.06 g/cm3(Predicted)
vapor pressure  0Pa at 25℃
storage temp.  Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility  Aqueous Base (Slightly)
pka 0.13±0.10(Predicted)
form  Solid
color  White
Water Solubility  19.6g/L at 20℃
InChIKey NFDRPXJGHKJRLJ-UHFFFAOYSA-N
LogP -4.1
CAS DataBase Reference 1429-50-1(CAS DataBase Reference)
EPA Substance Registry System Ethylenediamine tetrakis(methylene phosphonic acid) (1429-50-1)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
HS Code  29212900

Usage And Synthesis

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