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| Cas Number | 1694-09-3 |
| Chemical Name | benzyl violet 4B |
| Chemical Synonym |
a-[4-(4-dimethylamino-a-{}{4-[ethyl(3-sodiosulphonatobenzyl)amino] phenyl}}benzylidene)cyclohexa-2,5-dienylidene(ethyl)ammonio]toluene-3-sulphonate Benzenemethanaminium, N-[4-[[4-(dimethylamino)phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, hydroxide, inner salt, sodium salt a-[4-(4-dimethylamino-a-{}{4-[ethyl(3-sodiosulfonatobenzyl)amino] phenyl}}benzylidene)cyclohexa-2,5-dienylidene(ethyl)ammonio]toluene-3-sulfonate |
| Hazard Category |
Acute toxicity – category 3 Carcinogenicity – category 2 Eye damage – category 1 |
| Hazard Statement |
H301 (Toxic if swallowed) H351 (Suspected of causing cancer) H318 (Causes serious eye damage) |
| Pictogram |
GHS06 (Skull and Crossbones) 
GHS08 (Health Hazard) 
GHS05 (Corrosion) |
| Signal Word | Danger |
| Cut-offs | |
| Notes |
8 (The tables in schedule 6 of the WHS regulations replace some tables in the GHS, this may affect the cut off concentrations for this chemical.) |
| Sources |
N (The classification information for this entry was provided by the National Industrial Chemical Notification and Assessment Scheme) |
Hazardous Chemical History
| Date | Description |
|---|---|
| 26/07/2019 |
Synonym modified from [a-[4-(4-dimethylamino-a-{}{4-[ethyl(3-sodiosulphonatobenzyl)amino] phenyl}}benzylidene)cyclohexa-2,5-dienylidene(ethyl)ammonio]toluene-3-sulphonate; Benzenemethanaminium, N-[4-[[4-(dimethylamino)phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, hydroxide, inner salt, sodium salt] to [a-[4-(4-dimethylamino-a-{}{4-[ethyl(3-sodiosulphonatobenzyl)amino] phenyl}}benzylidene)cyclohexa-2,5-dienylidene(ethyl)ammonio]toluene-3-sulphonate; Benzenemethanaminium, N-[4-[[4-(dimethylamino)phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, hydroxide, inner salt, sodium salt; a-[4-(4-dimethylamino-a-{}{4-[ethyl(3-sodiosulfonatobenzyl)amino] phenyl}}benzylidene)cyclohexa-2,5-dienylidene(ethyl)ammonio]toluene-3-sulfonate] Pictogram modified from [GHS06,GHS08,GHS05] to [GHS05,GHS06,GHS08] |
| 09/05/2018 |
Signal Word modified from [Warning] to [Danger] Synonym modified from [ a-[4-(4-dimethylamino-a-{}{4-[ethyl(3-sodiosulphonatobenzyl)amino] phenyl}}benzylidene)cyclohexa-2,5-dienylidene(ethyl)ammonio]toluene-3-sulphonate] to [a-[4-(4-dimethylamino-a-{}{4-[ethyl(3-sodiosulphonatobenzyl)amino] phenyl}}benzylidene)cyclohexa-2,5-dienylidene(ethyl)ammonio]toluene-3-sulphonate; Benzenemethanaminium, N-[4-[[4-(dimethylamino)phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, hydroxide, inner salt, sodium salt] Hazard Category modified from [HC102:Carcinogenicity – category 2] to [HC061:Acute toxicity – category 3, HC102:Carcinogenicity – category 2, HC085:Eye damage – category 1] Pictogram modified from [GHS08] to [GHS06,GHS08,GHS05] Hazard Statement modified from [H351 Suspected of causing cancer] to [H301 ; H351 ; H318 ] Sources modified from [EU] to [N] |
| 23/06/2016 | Chemical Added |