What is the NOAEL for Quinacridone?
Quinacridone has 8 NOAEL studies in the database. The lowest reported value is 3 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.
NOAEL Data
REACH Registered
Cosmetic Ingredient
Quinacridone
Also known as: Quino(2,3-b)acridine-7,14-dione, 5,12-dihydro-, 5,12-dihidroquino[2,3-b]acridina-7,14-diona, 5,12-Dihydrochino[2,3-b]acridin-7,14-dion, 5,7,12,14-Tetrahydro[2,3-b]quinolinoacridine, CI Pigment Red 122 (+12 more)
CAS 1047-16-1
Quinacridone (CAS 1047-16-1) is a chemical substance. Key regulatory status: REACH registered, 11 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
SOURCE
noael studies public
NOAEL studies
8
SOURCE
chemical inventory jurisdictions
Regulatory lists
11
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
23 fields
Name
Quinacridone
CAS Number
1047-16-1
DTXSID
DTXSID5027354
Molecular Formula
C20H12N2O2
InChI Key
NRCMAYZCPIVABH-UHFFFAOYSA-N
Monoisotopic Mass
312.089878
Synonyms
Quino(2,3-b)acridine-7,14-dione, 5,12-dihydro-5,12-dihidroquino[2,3-b]acridina-7,14-diona5,12-Dihydrochino[2,3-b]acridin-7,14-dion5,7,12,14-Tetrahydro[2,3-b]quinolinoacridineCI Pigment Red 122CI Pigment Violet 19Cinquasia B-RT 796DCinquasia VioletEINECS 213-879-2Hostapern Red Violet ERLinear trans quinacridoneMonastral Violet 4R
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
23 records
DyePigment
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
11 records
| List | Keyword | Source |
|---|---|---|
| Europe; Personal care | European Commission | CosIng |
| banned; Europe; Personal care | European Commission | CosIng |
| Arts and crafts/Office supplies - body paint - tattoo ink; Europe | Danish Environmental Protection Agency | Danish EPA |
| Europe; plastic_additive | European Chemicals Agency | European Chemicals Agency (ECHA) |
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| Arts and crafts/Office supplies - body paint - tattoo ink; Europe | Danish Environmental Protection Agency | Danish EPA |
| Arts and crafts/Office supplies - general arts and crafts supplies - arts and crafts paint; Europe | Danish Environmental Protection Agency | Danish EPA |
| Arts and crafts/Office supplies - general arts and crafts supplies - arts and crafts paint; Europe | Danish Environmental Protection Agency | Danish EPA |
| Arts and crafts/Office supplies - general arts and crafts supplies - arts and crafts paint; Europe | Danish Environmental Protection Agency | Danish EPA |
| Indirect additives food contact (10/2018) | FDA | United States Food and Drug Administration (FDA) |
| CEDI | FDA | United States Food and Drug Administration (FDA) |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 8 of 8 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =3 | mg/m3 | DNEL local | inhalation | Human | ToxValDB_GESTIS_DNEL |
| 11P487375P | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 11P487375P | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 11P487375P | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 11P487375P | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| >2000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| >5000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| >10000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
Showing 8 of 8 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 5,12-dihydroquino[2,3-b]acridine-7,14-dione | 213-879-2 | 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
permitted
Max
-
Category
Colorant
Frequently Asked Questions
What regulatory lists include Quinacridone?
Quinacridone appears on 8 regulatory/inventory lists including Europe; Personal care, banned; Europe; Personal care, Arts and crafts/Office supplies - body paint - tattoo ink; Europe, and 5 more. Source: EPA CPDat.
Is Quinacridone used in cosmetics?
Yes, Quinacridone is also indexed as a cosmetic ingredient under the name CI 73900. 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 Quinacridone 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.
Is Quinacridone used outside industrial chemicals?
Quinacridone also appears in cosmetics databases.