What is the NOAEL for Colorex 13bis?
Colorex 13bis has 5 NOAEL studies in the database. The lowest reported value is 12.3 % via Dermal in Mouse. Source: NTP_ICE_skin_sensitization.
NOAEL Data
Cosmetic Ingredient
Colorex 13bis
Also known as: EINECS 278-022-7, UNII-Q80X769AD4
CAS 74918-21-1
Colorex 13bis (CAS 74918-21-1) is a chemical substance. Key regulatory status: 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.
View cosmetic safety profile for 1,3-BIS-(2,4-DIAMINOPHENOXY) PROPANE HCL →
SOURCE
noael studies public
NOAEL studies
5
SOURCE
chemical inventory jurisdictions
Regulatory lists
1
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
8 fields
Name
Colorex 13bis
CAS Number
74918-21-1
DTXSID
DTXSID40225891
Molecular Formula
C15H20N4O2.4ClH
InChI Key
UXPUOLAAWYPPLE-UHFFFAOYSA-N
Monoisotopic Mass
432.065337
Synonyms
EINECS 278-022-7UNII-Q80X769AD4
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
3 records
DyeNo specific technical function
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
1 records
| List | Keyword | Source |
|---|---|---|
| Europe; Personal care - hair coloring | Danish Environmental Protection Agency | Danish EPA |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 12.3 | % | EC3 | Dermal | Mouse | NTP_ICE_skin_sensitization |
| Q80X769AD4 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| Q80X769AD4 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| Q80X769AD4 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| Q80X769AD4 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 5 of 5 studies
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
SOURCE
AICIS inventory
1 records
Inventory Status
listed_with_terms
Conditions
Specific information requirements: Obligations to provide information apply. You must tell us within 28 days if the circumstances of your importation or manufacture (introduction) are different to those in our assessment.
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Other
Frequently Asked Questions
What regulatory lists include Colorex 13bis?
Colorex 13bis appears on 1 regulatory/inventory list including Europe; Personal care - hair coloring. Source: EPA CPDat.
Is Colorex 13bis used in cosmetics?
Yes, Colorex 13bis is also indexed as a cosmetic ingredient under the name 1,3-BIS-(2,4-DIAMINOPHENOXY) PROPANE HCL. 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 Colorex 13bis come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Is Colorex 13bis used outside industrial chemicals?
Colorex 13bis also appears in cosmetics databases.