Registration Dossier
Registration Dossier
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EC number: 270-648-9 | CAS number: 68475-50-3
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- 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:
- other: Experinmental data
- Qualifier:
- according to guideline
- 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
- Form:
- powder
- Colour:
- Red
- Odour:
- other: no data
- Substance type:
- organic
- Conclusions:
- On the basis of physical observation the chemical Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium was observed to be red colored powder in appearance.
- Executive summary:
On the basis of physical observation the chemical Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonato(2-)]dialuminium was observed to be red colored powder in appearance.
Reference
Description of key information
On the basis of physical observation the chemical Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium was observed to be red colored powder in appearance.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
In a study conducted by Sustainability suppport services(2016) on the basis of physical observation the chemical Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium was observed to be red colored powder in appearance.
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