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Physical & Chemical properties

Appearance / physical state / colour

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Link to relevant study record(s)

Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
no data
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
equivalent or similar to guideline
Guideline:
other: no guideline reported
Principles of method if other than guideline:
not reported; handbook data
GLP compliance:
not specified
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
crystalline
Colour:
white
Odour:
odourless
Substance type:
organic
Conclusions:
Thiourea, an organic substance, is a white, odourless solid.
Executive summary:

According the Ullmann's Encyclopedia of Industrial Chemistry thiourea, an organic substance, is a white, odourless solid that cristallizes in a rhombic bipyramidal structure with four molecules per cell.

Description of key information

Thiourea is a white and odourless organic solid.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid
Form:
solid: crystalline
Colour:
white
Colour intensity:
transparent

Additional information