Is TEA-Hydrochloride safe in cosmetics?
TEA-Hydrochloride has a safety rating of "GOOD" in our database. EU status: restricted. US status: permitted.
Good
Cosmetic Ingredient
TEA-Hydrochloride
Also known as: Trolamine, EINECS 211-284-2, UNII-R297UJ9QDY, 2,2',2''-Nitrilotriethanol hydrochloride, 2,2',2''-Nitrilotrisethanol hydrochloride (+3 more)
INCI: TEA-HYDROCHLORIDE
TEA-Hydrochloride (CAS 637-39-8) is a cosmetic cosmetic ingredient functioning as pH buffering agent, viscosity controlling agent. EU Regulation 1223/2009 status: restricted, max 2.5%. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 637-39-8 →
Auto-generated CPSR Part A draft with source citations
Function
pH buffering agent, viscosity controlling agent
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
2-[bis(2-hydroxyethyl)amino]ethanol;hydrochloride
InChIKey
HHLJUSLZGFYWKW-UHFFFAOYSA-N
Regulatory Status
EU EU Status
restricted
EU Max Conc.
2.5%
US US Status
permitted
US Notes
Permitted in cosmetics
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for TEA-Hydrochloride.
Calculate MoS for your specific formulation with the MoS Calculator.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1 - 10 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Viscosity modifier
Expert Verdict
Expert safety assessment and concern-level summary for TEA-Hydrochloride.
Known Synonyms
Trolamine
EINECS 211-284-2
UNII-R297UJ9QDY
2,2',2''-Nitrilotriethanol hydrochloride
2,2',2''-Nitrilotrisethanol hydrochloride
N,N,N-tris(2-hydroxyethyl)amine hydrochloride
Tris(2-hydroxyethyl)ammonium chloride
triethanolamine monohydrochloride
Chemical Function
Viscosity modifier
Regulatory Lists
inert_ingredient; non_food_use; Pesticides
pharmaceutical
Australian Status
AICIS status: listed
Frequently Asked Questions
Is TEA-Hydrochloride allowed in the EU?
TEA-Hydrochloride EU regulatory status: restricted. Maximum allowed concentration: 2.5%. This is based on EU Regulation 1223/2009 and its amendments.
What does TEA-Hydrochloride do in cosmetics?
TEA-Hydrochloride functions as: pH buffering agent, viscosity controlling agent. It is classified as a cosmetic ingredient in our database. CAS number: 637-39-8.
Is TEA-Hydrochloride used outside cosmetics?
TEA-Hydrochloride also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check TEA-Hydrochloride compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
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