EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

trisodium HEDTA
glycine, N-(2-(bis(carboxymethyl)amino)ethyl)-N-(2-hydroxyethyl)-, sodium salt (1:3)


CAS Number: 139-89-9Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:205-381-9
Nikkaji Web:J5.649I
Molecular Weight:344.20725784
Formula:C10 H15 N2 Na3 O7
NMR Predictor:Predict (works with chrome or firefox)
Category:chelating agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Soluble in:
 water, 1e+006 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: chelating agents
BOC Sciences
For experimental / research use only.
Glycine,N-[2-[bis(carboxymethyl)amino]ethyl]-N-(2-hydroxyethyl)-, sodium salt (1:3) >98.0%(T)
Santa Cruz Biotechnology
For experimental / research use only.
HEDTA-Na3 ≥99%
For experimental / research use only.
Trisodium N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetate Dihydrate >98.0%(T)
Safety Information:
Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
Category: chelating agents
Recommendation for trisodium HEDTA usage levels up to:
 not for fragrance use.
Recommendation for trisodium HEDTA flavor usage levels up to:
 not for flavor use.
Safety References:
EPI System: View
NLM Hazardous Substances Data Bank:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):139-89-9
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :8772
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
RTECS:MB9188000 for cas# 139-89-9
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:139-89-9
Pubchem (cid):8772
Pubchem (sid):134974416
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2922.50.5000
Household Products:Search
Potential Blenders and core components note
None Found
Potential Uses:
 chelating agents
Occurrence (nature, food, other):note
 not found in nature
N-(carboxymethyl)-N'-(2-hydroxyethyl)-N,N'-ethylenediglycine trisodium salt
N-(2-(bis(carboxymethyl)amino)-ethyl)-N-(2-hydroxyethyl)glycine trisodium salt
N-(2-(bis(carboxymethyl)amino)ethyl)-N-(2-hydroxyethyl)glycine, trisodium salt
 chel dm 41
 chemcolox 800
 detarol trisodium salt
 glycine, N-(2-(bis(carboxymethyl)amino)ethyl)-N-(2-hydroxyethyl)-, sodium salt (1:3)
 glycine, N-(2-(bis(carboxymethyl)amino)ethyl)-N-(2-hydroxyethyl)-, trisodium salt
 glycine, N-(carboxymethyl)-N'-(2-hydroxyethyl)-N,N'-ethylenedi-, trisodium salt
 hamp-ol 120
N-(hydroxyethyl)-N,N',N'-ethylenediaminetriacetic acid trisodium
N-(hydroxyethyl)-N,N',N'-ethylenediaminetriacetic acid trisodium salt
N-(2-hydroxyethyl)-N,N',N'-ethylenediaminetriacetic acid trisodium salt
(2-hydroxyethyl)ethylenediaminetriacetic acid, trisodium salt
N-hydroxyethylethylenediaminetriacetic acid trisodium salt
 monaquest ica-120
 perma kleer 80
 trisodium (2-hydroxyethyl)ethylenediaminetriacetate
 trisodium 2-(carboxylatomethyl(2-hydroxyethyl)amino)ethyliminodi(acetate)
 trisodium hydroxyethyl ethylene diamine triacetate
 trisodium hydroxyethyl ethylenediaminetriacetate
 trisodium N-(2-hydroxyethyl)ethylenediamine-N,N',N'-triacetate
 trisodium N-(2-hydroxyethyl)ethylenediaminetriacetate
 trisodium N-(hydroxyethyl)ethylenediaminetriacetate
 trisodium N-hydroxyethylethylenediamine-N,N',N'-triacetate
 trisodium N-hydroxyethylethylenediaminetriacetate
 trisodium salt N-hydroxyethylethylenediaminetriacetic acid
 trisodium salt of (hydroxyethyl)ethylenediamine
 versenol 120
None found
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