Registration Dossier
Registration Dossier
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EC number: 221-831-7 | CAS number: 3248-91-7
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:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- secondary literature
- Justification for type of information:
- data is from secondary source.
- Qualifier:
- according to guideline
- Guideline:
- other: as mentioned below
- Principles of method if other than guideline:
- The appearance of 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride (C.I. Basic Violet 2) was observed
- GLP compliance:
- not specified
- Specific details on test material used for the study:
- - Name of test material: C.I. Basic Violet 2 / (4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride)
- IUPAC name: 4-[(4-amino-3-methylphenyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline hydrochloride
- Molecular formula: C22H24ClN3
- Molecular weight: 365.906 g/mole
- Smiles :C(\c1cc(c(N)cc1)C)(c1cc(c(N)cc1)C)=C1\C=C(C(=[NH+])C=C1)C.[ClH-]
- Inchl: 1S/C22H23N3.ClH/c1-13-10-16(4-7-19(13)23)22(17-5-8-20(24)14(2)11-17)18-6-9-21(25)15(3)12-18;/h4-12,23H,24-25H2,1-3H3;1H
- Substance type: Organic
- Physical state: Solid Green crystalline powder - Physical state at 20°C and 1013 hPa:
- solid
- Key result
- Form:
- other: Solid crystalline powder
- Colour:
- green
- Odour:
- other: no data
- Substance type:
- organic
- Conclusions:
- The appearance of 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride was observed to be green colored crystalline powder organic compound.
- Executive summary:
Based on available data from secondary sources, the appearance of 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride was observed to be green colored crystalline powder organic compound.
Reference
Description of key information
The appearance of 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride (C.I. Basic Violet 2) was observed to be dark green powder compund (organic).
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
Based on available data from obtained report, the appearance of 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride (C.I. Basic Violet 2) was observed to be dark green powder compund (organic).
Other supporting data from secondary sources, also supported the selected key study and observed physical appearance for 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride as green colored crystalline powder organic compound.
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