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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:
14-04-2017 – 14-04-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Justification for type of information:
Experimental test result performed using standard methods
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
On basis of visual perceptual/Olfactory property
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: particulate/powder
Colour:
Orange
Odour:
other: not specified
Substance type:
organic
Conclusions:
On the basis of physical observation the substance 4-(phenylazo)benzene-1,3-diamine was found to be an orange coloured organic powder .
Executive summary:

On the basis of physical observation the substance 4-(phenylazo)benzene-1,3-diamine was found to be an orange coloured organic powder .

Description of key information

On the basis of physical observation the substance 4-(phenylazo)benzene-1,3-diamine was found to be an orange coloured organic powder.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

On the basis of physical observation the substance 4-(phenylazo)benzene-1,3-diamine was found to be an orange coloured organic powder.

Other supporting data from from authorative handbook source (Richard J. Lewis, Sr.; SAX Handbook) and authoritative database (Gestis) indicates the substance the substance 4-(Phenylazo) benzene-1, 3-diamine as an organic solid present as white or pale yellow crystals from water.