What is the NOAEL for D&C Red No. 36?
D&C Red No. 36 has 5 NOAEL studies in the database. The lowest reported value is 2.939 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.
NOAEL Data
REACH Registered
Cosmetic Ingredient
D&C Red No. 36
Also known as: 2-Naphthalenol, 1-[(2-chloro-4-nitrophenyl)azo]-, D & C Red No. 36, D and C Red No. 36, 3-16-00-00132, D&C red no.36 (+15 more)
CAS 2814-77-9
D&C Red No. 36 (CAS 2814-77-9) is a chemical substance. Key regulatory status: REACH registered, 7 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
View cosmetic safety profile for CI 12085 (Pigment Red 4 / D&C Red No. 36) →
SOURCE
noael studies public
NOAEL studies
5
SOURCE
chemical inventory jurisdictions
Regulatory lists
7
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
D&C Red No. 36
CAS Number
2814-77-9
DTXSID
DTXSID7044637
Molecular Formula
C16H10ClN3O3
InChI Key
XLTMWFMRJZDFFD-UHFFFAOYSA-N
Monoisotopic Mass
327.041069
Synonyms
2-Naphthalenol, 1-[(2-chloro-4-nitrophenyl)azo]-D & C Red No. 36D and C Red No. 363-16-00-00132D&C red no.36Adc Permanent Red Toner RAmerican vermilionBlazing RedBRN 0930971Carnelio Red RChlorparanitraniline RedDainichi Permanent Red RX
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
3 records
DyePigment
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
7 records
| List | Keyword | Source |
|---|---|---|
| banned; Europe; Personal care | European Commission | CosIng |
| Europe; plastic_additive | European Chemicals Agency | European Chemicals Agency (ECHA) |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care - specialized bath products - bath salts | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| pharmaceutical | FDA | United States Food and Drug Administration (FDA) |
| Personal care | FDA | United States Food and Drug Administration (FDA) |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =2.939 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| OE8ZA0KN9Z | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| OE8ZA0KN9Z | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| OE8ZA0KN9Z | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| OE8ZA0KN9Z | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 5 of 5 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 1-[(2-chloro-4-nitrophenyl)azo]-2-naphthol | 220-562-2 | 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
3%
Category
Colorants
Frequently Asked Questions
What regulatory lists include D&C Red No. 36?
D&C Red No. 36 appears on 6 regulatory/inventory lists including banned; Europe; Personal care, Europe; plastic_additive, children; Europe; Personal care, and 3 more. Source: EPA CPDat.
Is D&C Red No. 36 used in cosmetics?
Yes, D&C Red No. 36 is also indexed as a cosmetic ingredient under the name CI 12085 (Pigment Red 4 / D&C Red No. 36). 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 D&C Red No. 36 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 D&C Red No. 36 used outside industrial chemicals?
D&C Red No. 36 also appears in cosmetics databases.