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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:
2017-01-09 – 2017-01-09
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 result performed using standard methods of analysis
Principles of method if other than guideline:
On basis of visual perceptual/Olfactory property
GLP compliance:
not specified
Specific details on test material used for the study:
Name of test material (as cited in study report): C.I. Solvent Yellow 14
Molecular formula :C16H12N2O
Molecular weight :248.284
Smiles notation : c12c(\N=N\c3ccccc3)c(ccc1cccc2)O
InChl : 1S/C16H12N2O/c1915111012645914(12)16(15)1817137213813/h111,19H/b1817+
Physical State: Solid
Substance type: Organic
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: particulate/powder
Colour:
orange to orange red
Odour:
other: no data
Substance type:
organic
Conclusions:
In an experiment conducted by SSS(Europe)AB, the chemical 1-phenylazo-2-naphthol was orange to orange red colored powder in appearance.
Executive summary:

In an experiment conducted by SSS(Europe)AB, the chemical 1-phenylazo-2-naphthol was orange to orange red colored powder in appearance.

Description of key information

In an experiment conducted by SSS(Europe)AB,the chemical 1-phenylazo-2-naphthol was orange to orange red colored powder in appearance.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

In an experiment conducted by SSS(Europe)AB,the chemical 1-phenylazo-2-naphthol was orange to orange red colored powder in appearance.

Other supporting studies from various reliable sources such as authoritative database,handbook and review articles,the chemical 1-phenylazo-2-naphthol was darkish red to yellow colored crystals in appearance.

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