What is the NOAEL for Acid Black 52?
Acid Black 52 has 4 NOAEL studies in the database. The lowest reported value is C2VLY70GFU UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
Acid Black 52
Also known as: Calcofast Leather Black WA
CAS 5610-64-0
Acid Black 52 (CAS 5610-64-0) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
Cross-Vertical Regulatory Divergence
Acid Black 52 is prohibited in EU cosmetics but has active industrial GHS classifications (H317, H319, H400, H410, H411).
SOURCE
Cross-vertical comparison
Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
SOURCE
noael studies public
NOAEL studies
4
SOURCE
chemical inventory jurisdictions
Regulatory lists
0
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
7 fields
Name
Acid Black 52
CAS Number
5610-64-0
DTXSID
DTXSID40873917
Molecular Formula
3C20H13N3O7S.2Cr.3Na
InChI Key
IFDIMGHFQDRBKD-LMIIDPDQSA-K
Monoisotopic Mass
1489.992583
Synonyms
Calcofast Leather Black WA
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
2 records
Dye
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| C2VLY70GFU | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| C2VLY70GFU | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| C2VLY70GFU | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| C2VLY70GFU | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 4 of 4 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Chromium, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid complex | 227-029-3 | 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
Frequently Asked Questions
Is Acid Black 52 used in cosmetics?
Yes, Acid Black 52 is also indexed as a cosmetic ingredient under the name Acid Black 52. 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 Acid Black 52 come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Does Acid Black 52 have different safety status in cosmetics vs industrial chemicals?
Acid Black 52 is prohibited in EU cosmetics but has active industrial GHS classifications (H317, H319, H400, H410, H411).
Is Acid Black 52 used outside industrial chemicals?
Acid Black 52 also appears in cosmetics databases.