What is the NOAEL for Basic Blue 7?
Basic Blue 7 has 13 NOAEL studies in the database. The lowest reported value is 0 unitless. Source: NTP_ICE_endocrine.
NOAEL Data
REACH Registered
Cosmetic Ingredient
Basic Blue 7
Also known as: Ethanaminium, N-[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride, Ethanaminium, N-[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride (1:1), (4-(4-(Diethylamino)-alpha-(4-(ethylamino)-1-naphthyl)benzylidene)cyclohexa-2,5-dien-1-ylidene)diethylammonium chloride, C.I. Basic Blue 7 (8CI), Aizen Victoria Blue BO (+15 more)
CAS 2390-60-5
Basic Blue 7 (CAS 2390-60-5) is a chemical substance. Key regulatory status: REACH registered, 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
Cross-Vertical Regulatory Divergence
Basic Blue 7 is prohibited in EU cosmetics but has active industrial GHS classifications (H301, H315, H318, H319, H400, H410).
SOURCE
Cross-vertical comparison
Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
SOURCE
noael studies public
NOAEL studies
13
SOURCE
chemical inventory jurisdictions
Regulatory lists
2
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
SOURCE
DSSTox identifiers
26 fields
Name
Basic Blue 7
CAS Number
2390-60-5
DTXSID
DTXSID5038888
Molecular Formula
C33H39N3.ClH
InChI Key
ROVRRJSRRSGUOL-UHFFFAOYSA-N
Monoisotopic Mass
513.291076
Synonyms
Ethanaminium, N-[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chlorideEthanaminium, N-[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride (1:1)(4-(4-(Diethylamino)-alpha-(4-(ethylamino)-1-naphthyl)benzylidene)cyclohexa-2,5-dien-1-ylidene)diethylammonium chlorideC.I. Basic Blue 7 (8CI)Aizen Victoria Blue BOAizen Victoria Pure Blue BOHBrilliant Victoria Blue RSBrilliant Victoria Blue RBCalcozine Pure Blue BOEINECS 219-232-0Eljon Blue TonerHidaco Victoria Blue BGO
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
2 records
Dye
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
2 records
| List | Keyword | Source |
|---|---|---|
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| banned; Europe; Personal care | European Commission | CosIng |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 13 of 13 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 0.266010055743071 | uM | AC50 | - | - | NTP_ICE_endocrine |
| 1.26010531268686 | uM | AC50 | - | - | NTP_ICE_endocrine |
| 0.24327611920787 | uM | ACC | - | - | NTP_ICE_endocrine |
| 0.566805136555992 | uM | ACC | - | - | NTP_ICE_endocrine |
| 3.21 | uL/min/10^6 cells | Clint | - | Human | NTP_ICE_adme_parameters |
| 30F6F48H95 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 30F6F48H95 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 30F6F48H95 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 30F6F48H95 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 1.56e-8 | fraction | Fu | - | Human | NTP_ICE_adme_parameters |
| - | unitless | Model Score | - | - | NTP_ICE_endocrine |
| 0.0669 | unitless | Model Score | - | - | NTP_ICE_endocrine |
| 0.814 | unitless | Model Score | - | - | NTP_ICE_endocrine |
Showing 13 of 13 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | [4-[4-(diethylamino)-α-[4-(ethylamino)-1-naphthyl]benzylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium chloride | 219-232-0 | ECHA overview → |
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
SOURCE
AICIS inventory
1 records
Inventory Status
listed
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
prohibited
Max
-
Category
Colorant
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
SOURCE
EMBL-EBI ChEMBL
CHEMBL3182706
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
Frequently Asked Questions
What regulatory lists include Basic Blue 7?
Basic Blue 7 appears on 2 regulatory/inventory lists including inert_ingredient; non_food_use; Pesticides, banned; Europe; Personal care. Source: EPA CPDat.
Is Basic Blue 7 used in cosmetics?
Yes, Basic Blue 7 is also indexed as a cosmetic ingredient under the name Basic Blue 7. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Where does the safety data for Basic Blue 7 come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.
Does Basic Blue 7 have different safety status in cosmetics vs industrial chemicals?
Basic Blue 7 is prohibited in EU cosmetics but has active industrial GHS classifications (H301, H315, H318, H319, H400, H410).
Is Basic Blue 7 used outside industrial chemicals?
Basic Blue 7 also appears in cosmetics, pharmaceutical databases.