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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:
21-08-2017 – 21-08-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
other:
Principles of method if other than guideline:
On basis of visual perceptual/Olfactory property
GLP compliance:
no
Specific details on test material used for the study:
- Name of test material: 4-(Diethylamino)azobenzene ; N,N-diethyl-p-(phenylazo)aniline
- Molecular formula: C16H19N3
- Molecular weight: 253.347 g/mol
- Smiles notation: c1(N(CC)CC)ccc(\N=N\c2ccccc2)cc1
- InChl: 1S/C16H19N3/c1-3-19(4-2)16-12-10-15(11-13-16)18-17-14-8-6-5-7-9-14/h5-13H,3-4H2,1-2H3/b18-17+
- Substance type: Organic
- Physical state: Solid
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: particulate/powder
Colour:
Orange
Odour:
other: No detail available
Substance type:
organic
Conclusions:
On the basis of physical observation and using the sense of smell, N,N-diethyl-p-(phenylazo)aniline was observed to be a solid powder having orange color.
Executive summary:

On the basis of physical observation and using the sense of smell, N,N-diethyl-p-(phenylazo)aniline was observed to be a solid powder having orange color.

Description of key information

On the basis of physical observation and using the sense of smell, N,N-diethyl-p-(phenylazo)aniline was observed to be a solid powder having orange color.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

On the basis of physical observation and using the sense of smell, N,N-diethyl-p-(phenylazo)aniline was observed to be a solid powder having orange color.

From other reliable sources it is concluded that N,N-diethyl-p-(phenylazo)aniline physically appear as a solid.

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