Registration Dossier

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

Description of key information

solid powder white to grey.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

Four references are found, with the following conclusion:

  • According to the Merck index, DPTU is a white cristalline solid with adistinct bitter taste.
  • According to The Condensed Chemical Dictionary (1977), DPTU is a grey powder.
  • According to Sax (1975), a white to faint gray powder.
  • DPTU is at 25°C a white powder, slightly staining, slightly coloured (technical data sheet).