4-{[4-(Diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-2-hydroxy-5-sulfobenzenesulfonate
CAS 25305-77-5
![4-{[4-(Diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-2-hydroxy-5-sulfobenzenesulfonate chemical structure](https://pubchem.ncbi.nlm.nih.gov/image/imagefly.cgi?cid=4010672&width=600&height=600)
Concern score
Not assessed — no hazard data yet.
4-{[4-(Diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-2-hydroxy-5-sulfobenzenesulfonate in plain language
Also known as Patent blue · Patent Blue V free acid · C.I. Food Blue 5:2 parent · CS-0213832 · PD157229 · Q27276099
Show all 7 names
UNII-D4RJJ6R97N
We don't have a plain-language description for 4-{[4-(Diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-2-hydroxy-5-sulfobenzenesulfonate yet.
- We haven't assessed a concern score for this ingredient yet.
What we know about this ingredient
EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.
Regulation
No restrictions found. 4-{[4-(Diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-2-hydroxy-5-sulfobenzenesulfonate appears in these published regulatory listings.
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Evidence & sources
No graded research studies for 4-{[4-(Diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-2-hydroxy-5-sulfobenzenesulfonate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
Reference links (2)
pubchem.ncbi.nlm.nih.gov
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.