Edetate Tripotassium
Basic information
- CAS
17572-97-3- Standard SMILES
O=C([O-])CN(CCN(CC(=O)[O-])CC(=O)O)CC(=O)[O-].[K+].[K+].[K+]- InChIKey
FYZXEMANQYHCFX-UHFFFAOYSA-K- Molecular formula
- C10H13K3N2O8
- Average molar mass
- 406.51 g/mol
- Monoisotopic mass
- 405.95831042
Names & identifiers
- Preferred name
- Edetate Tripotassium
- IUPAC
- tripotassium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxymethyl)amino]acetate
- English name
- Tripotassium hydrogen ethylenediaminetetraacetate
- Molecular formula
- C10H17KN2O8
- Molecular weight
- 332.35
Names & synonyms
17572-97-3Edetate tripotassiumTripotassium EDTATripotassium hydrogen ethylenediaminetetraacetateEDTA tripotassium saltEthylenediaminetetraacetic acid tripotassium saltSequestrene 50K3Tripotassium ethylenediaminetetraacetateEINECS 241-543-5KIA5203U1HAcetic acid, (ethylenedinitrilo)tetra-, tripotassium saltEC 241-543-5
Show more names
tripotassiumEDTA-3KEDTA-3E3K(EdtaK)EDTA.K.2H2O3K(EDTA?3K)EDTA-3K 50%EDTA, TRI KEDTA K3-SALTsequestrene50k3
Ethylenediaminetetraacetic acid, tripotassium saltN,N'-1,2-Ethanediylbis(N-(carboxymethyl)glycine), tripotassium saltGlycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, tripotassium saltGlycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:3)Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, tripotassium saltGlycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, potassium salt (1:3)EDTA TripotassiumRefChem:590575
Database identifiers
- CAS
17572-97-3- PubChem CID
- 62717
- DTXSID
DTXSID8058324- UNII
- KIA5203U1H
- EC Number
- 241-543-5
- Nikkaji
- J23.204A
Properties
Computed structural properties
- Topological polar surface area
- 164 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 10
- Rotatable bonds
- 8
- Heavy atoms
- 23
- Formal charge
- 0
- Complexity
- 351
Experimental & physicochemical properties
Chemical ClassesMetals -> Organic Acids, Metal Salts
Cosmetics
Cosmetic ingredients (Tripotassium EDTA) -> CIR (Cosmetic Ingredient Review)
Chelating
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical Description
Liquid
White crystalline solid; Odorless; [Alfa Aesar MSDS]
Physicochemical properties
- Melting point
- 300 C · >300 C
- Density
- 1.8 · 1.8[at 20℃]
- vapor pressure
- 0 Pa · 0Pa at 25℃
- storage temp.
- Sealed in dry,Room Temperature
- form
- Crystalline
- Appearance
- White to off-white Solid
- Water Solubility
- Soluble
- Cosmetics Ingredients Functions
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 0.5% (1 of 209) of reports.
Warning
H315 (18.7%): Causes skin irritation [Warning Skin corrosion/irritation]
P260, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 209 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Glycine, N,Nâ²-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:3)
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:3) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:3) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 12-11-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/10275
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, tripotassium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, tripotassium salt: Human health tier I assessment
Hazards SummaryMay cause irritation; [Alfa Aesar MSDS] See Edetic acid.
Hazard Classes and CategoriesSkin Irrit. 2 (18.7%)
Chemistry & industry
Uses & manufacturing
Uses
CIR ingredient: Tripotassium EDTA
Formerly registered in the US for use as a disinfectant; [NPIRS] Permitted for use as an inert ingredient in non-food pesticide products; [EPA]
Using Disinfectants or Biocides [Category: Clean]
U.S. Production2023: 55,556 lb
Consumer UsesChelating agent
Industry UsesIntermediate
Use ClassificationCosmetics -> Chelating
General Manufacturing Information
Miscellaneous Manufacturing
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:3): ACTIVE
Applications
UsesEthylenediaminetetraacetic acid tripotassium salt is used to eliminate enzyme inhibition by traces of heavy metals, and to inhibit enzymes that require divalent cations as cofactors. And it is also used to study chelators, biochemicals and reagents. EDTA tripotassium salt has been used in a study to assess the safety of EDTA and HEDTA ingredients in cosmetic formulations.
Suppliers
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Related reactions
2 records
Compound notes
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