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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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
Experimental test result performed using standard test guidelines
Reference:
Composition 0
Qualifier:
according to
Guideline:
other: As mention below
Principles of method if other than guideline:
On basis of visual perceptual / Olfactory property
GLP compliance:
no
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material : Aluminum, 2-(1,3-dihydro-1,3-dioxo-2H-inden-2-ylidene)-1,2-dihydro-6,7-quinolinedisulfonate complexes
- Molecular formula : C18H11NO8S2.Al
- Molecular weight : 460.39 g/mol
- Smiles notation : O=C1c2ccccc2C(=O)C1=C1C=Cc2cc3c4cc2N{-}1.[Al]{3+}(.O{-}S3(=O)=O).O{-}S4(=O)=O
- Substance type : Organic
- Physical state : Solid
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: particulate/powder
Colour:
Yellow
Odour:
other: No other detail available
Substance type:
organic
Conclusions:
On the basis of physical observation and using the sense of smell, aluminum, 2 -(1,3 -dihydro-1,3 -dioxo-2H-inden-2 -ylidene)-1,2 -dihydro-6,7 -quinolinedisulfonate complexes was observed to be a solid yellow powder.
Executive summary:

On the basis of physical observation and using the sense of smell, aluminum, 2 -(1,3 -dihydro-1,3 -dioxo-2H-inden-2 -ylidene)-1,2 -dihydro-6,7 -quinolinedisulfonate complexes was observed to be a solid yellow powder.

Description of key information

On the basis of physical observation and using the sense of smell, aluminum, 2 -(1,3 -dihydro-1,3 -dioxo-2H-inden-2 -ylidene)-1,2 -dihydro-6,7 -quinolinedisulfonate complexes was observed to be a solid yellow powder.

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, aluminum, 2 -(1,3 -dihydro-1,3 -dioxo-2H-inden-2 -ylidene)-1,2 -dihydro-6,7 -quinolinedisulfonate complexes was observed to be a solid yellow powder.