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Physical & Chemical properties

Appearance / physical state / colour

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Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02/10/2009 -05/11/2009
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Qualifier:
no guideline required
Principles of method if other than guideline:
Visual observation
GLP compliance:
yes (incl. certificate)
Physical state at 20°C and 1013 hPa:
solid
Form:
powder
Colour:
white
Odour:
other: no data
Substance type:
inorganic
Conclusions:
Trisodium hydrogen diphosphate has been determined to be a white powder. This study was performed in accordance with an accepted method (visual observation) and under the conditions of GLP.
This study is considered to be appropriate and reliable for use as a key study in accordance with Regulation (EC) No. 1907/2006 (REACH). No further testing is required.

Description of key information

The appearance and physical state of  trisodium hydrogen diphosphate was determined by visual analysis, under the conditions of GLP. 

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

The test material was reported to be a white powder at 20ºC and 1013hPa.