Is 2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl safe in cosmetics?
2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl has a safety rating of "MODERATE" in our database. EU status: prohibited. US status: permitted.
Moderate
Cosmetic Ingredient
2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl
Also known as: UNII-51T31YI47U, Ethanol, 2,2'-((3,5-diamino-2,6-pyridinediyl)bis(oxy))bis-, dihydrochloride
INCI: 2,6-BIS(2-HYDROXYETHOXY)-3,5-PYRIDINEDIAMINE HCL
2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl (CAS 85679-72-7) is a cosmetic cosmetic ingredient functioning as Hair dyeing (oxidative hair dye coupler). EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 85679-72-7 →
Auto-generated CPSR Part A draft with source citations
Function
Hair dyeing (oxidative hair dye coupler)
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
2-[[3,5-diamino-6-(2-hydroxyethoxy)-2-pyridinyl]oxy]ethanol;dihydrochloride
InChIKey
FJBDSKXBGFNFIG-UHFFFAOYSA-N
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Permitted under coal tar hair dye exemption (FD&C Act §601(a)); requires caution labeling and patch test advisory
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for 2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl.
Calculate MoS for your specific formulation with the MoS Calculator.
Expanded Jurisdictional Detail
Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.
Additional Jurisdictional Restrictions (1)
| Jurisdiction | Status | Max % | Product Type |
|---|---|---|---|
| KR | prohibited | - | - |
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Dye
Expert Verdict
Expert safety assessment and concern-level summary for 2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl.
Known Synonyms
UNII-51T31YI47U
Ethanol, 2,2'-((3,5-diamino-2,6-pyridinediyl)bis(oxy))bis-, dihydrochloride
Chemical Function
Dye
Frequently Asked Questions
Is 2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl allowed in the EU?
2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does 2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl do in cosmetics?
2,6-Bis(2-Hydroxyethoxy)-3,5-Pyridinediamine HCl functions as: Hair dyeing (oxidative hair dye coupler). It is classified as a cosmetic ingredient in our database. CAS number: 85679-72-7.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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