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Physical & Chemical properties

Appearance / physical state / colour

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Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data obtained from a relative density study report
GLP compliance:
yes (incl. certificate)
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid
Remarks:
powder
Colour:
white
Substance type:
organic
Conclusions:
In a series of well documented standard tests of physicochemical properties, commercial solid salt forms of HEDP-xNa are typically stated to be in the form of white powders.
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data obtained from an acute eye irritation study
GLP compliance:
yes (incl. certificate)
Physical state at 20°C and 1013 hPa:
liquid
Remarks:
(aqueous solution)
Key result
Form:
liquid
Remarks:
aqueous solution
Colour:
colourless
Substance type:
organic
Conclusions:
In a typical example of a study report using a commercial solution test sample, the physical form is colourless liquid.

Description of key information

Physical appearance: liquid

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
liquid

Additional information

The anhydrous form of the substance is a solid under ambient conditions. However, commercial samples may also be supplied as aqueous solutions.