Registration Dossier
Registration Dossier
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EC number: 240-005-7 | CAS number: 15876-39-8
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:
- 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
- Qualifier:
- according to guideline
- Guideline:
- other: As mentioned below
- Principles of method if other than guideline:
- Appearance by visual observation and using the sense of smell for detecting odour, if any.
- GLP compliance:
- not specified
- Specific details on test material used for the study:
- Chemical Name: Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate] (Common Name: D&C Red 21 Lake)
Nature of chemical: Organic
- Name of test material (as cited in study report):Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate]
- Molecular formula :C20H8Br4O5.2/3Al
- Molecular weight :1991.5992 g/mol
- InChl :1S/3C20H8Br4O5.2Al/c3*21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h3*1-6,25-26H;;/q;;;2*+3/p-6
- Substance type:Organic
- Physical state:Solid - Physical state at 20°C and 1013 hPa:
- solid
- Key result
- Form:
- solid: particulate/powder
- Colour:
- Red colored powder
- Odour:
- faint
- Substance type:
- organic
- Conclusions:
- On the basis of physcial observation the chemical Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate] (Common Name: D&C Red 21 Lake) was observed to be a red color powder with a faint odour.
- Executive summary:
On the basis of physcial observation the chemical Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate] (Common Name: D&C Red 21 Lake) was observed to be a red color powder with a faint odour.
Reference
Description of key information
On the basis of physcial observation the chemical Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate] (Common Name: D&C Red 21 Lake) was observed to be a red color powder with a faint odour.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
On the basis of physcial observation the chemical Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate] (Common Name: D&C Red 21 Lake) was observed to be a red color powder with a faint odour.
Other supporting data from Material safety data sheet, also suggested the appearance of chemical Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate] (Common Name: D&C Red 21 Lake) was observed to be red colored powder with characteristic odour.
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