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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:
15-09-2018 – 15-09-2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to guideline
Guideline:
other: As mention below
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 : 2,4-bis[(E)-2-(4-dodecylphenyl)diazen-1-yl]benzene-1,3-diol
- Common name : 2,4-bis[(4-dodecylphenyl)azo]resorcinol
- Molecular formula : C42H62N4O2
- Molecular weight : 654.978 g/mol
- Smiles notation : c1(c(c(c(cc1)\N=N\c1ccc(cc1)CCCCCCCCCCCC)O)\N=N\c1ccc(cc1)CCCCCCCCCCCC)O
- InChl: 1S/C42H62N4O2/c1-3-5-7-9-11-13-15-17-19-21-23-35-25-29-37(30-26-35)43-45-39-33-34-40(47)41(42(39)48)46-44-38-31-27-36(28-32-38)24-22-20-18-16-14-12-10-8-6-4-2/h25-34,47-48H,3-24H2,1-2H3/b45-43+,46-44+
- Substance type : Organic
- Physical state : Solid
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
other: solid mass
Colour:
dark yellow-brown
Odour:
other: No data available
Substance type:
organic
Conclusions:
On the basis of physical observation and using the sense of smell, test chemical was observed to be a dark yellow-brown solid mass.
Executive summary:

On the basis of physical observation and using the sense of smell, test chemical was observed to be a dark yellow-brown solid mass.

Description of key information

On the basis of physical observation and using the sense of smell, test chemical was observed to be a dark yellow-brown solid mass.

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, test chemical was observed to be a dark yellow-brown solid mass.