Edetate tetrapotassium
Basic information
- CAS
5964-35-2- Standard SMILES
O=C([O-])CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-].[K+].[K+].[K+].[K+]- InChIKey
JZBRFIUYUGTUGG-UHFFFAOYSA-J- Molecular formula
- C10-H12-N2-O8.4K
- Average molar mass
- 444.6 g/mol
- Monoisotopic mass
- 443.9141913
Overview
See also: Ethylenediaminetetraacetic Acid (annotation moved to).
Names & identifiers
- Preferred name
- Edetate tetrapotassium
- IUPAC
- tetrapotassium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate
- English name
- N,N'-ethylenebis[N-(carboxymethyl)aminoacetic] acid, potassium salt
- Molecular formula
- C10H17KN2O8
- Molecular weight
- 332.35
Names & synonyms
EDTA tetrapotassium saltTetrapotassium ethylenediaminetetraacetatePotassium ethylenediaminetetraacetateTetrapotassium EDTAEdetate tetrapotassiumEDTA, TETRAPOTASSIUMEthylenediaminetetraacetic acid tetrapotassium saltEINECS 227-743-5Ethylenediaminetetraacetic acid potassium salt4TTL387KW9EINECS 230-943-5Acetic acid, (ethylenedinitrilo)tetra-, tetrapotassium salt
Show more names
EDTA potassium saltGlycine, N,N-1,2-ethanediylbisN-(carboxymethyl)-, potassium saltGlycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, potassium salt (1:)
DTXSID3036442Glycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, potassium saltGlycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium saltN,N'-Ethylenebis(N-(carboxymethyl)aminoacetic) acid, potassium saltN,N'-ethylenebis[N-(carboxymethyl)aminoacetic] acid, potassium saltGlycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, tetrapotassium saltGlycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, tetrapotassium saltGlycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, potassium salt (1:4)
Properties
Computed structural properties
- Topological polar surface area
- 167 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 10
- Rotatable bonds
- 7
- Heavy atoms
- 24
- Formal charge
- 0
- Complexity
- 293
Experimental & physicochemical properties
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical DescriptionLiquid
Physicochemical properties
- Indirect Additives used in Food Contact Substances
- EDTA, POTASSIUM
- FDA 21 CFR
- 175.105 · 175.105
- FDA UNII
- 4 TTL387KW9 · 4TTL387KW9
- EPA Substance Registry System
- Ethylenediaminetetraacetic acid potassium salt (7379-27-3)
- Symbol(GHS)
- 8 · GHS08,GHS07
- Signal word
- Warning
- Hazard statements
- 332 · H332-H361-H319
- Precautionary statements
- 261 · P261-P271-P304+P340-P312-P201-P202-P281-P308+P313-P405-P501-P264-P280-P305+P351+P338-P337+P313P
- TSCA
- TSCA listed
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 0.4% (1 of 241) of reports.
Danger
H302+H332 (43.2%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]
P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P330, P337+P317, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 241 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
Hazard information
Regulatory Information
Chemical: Glycine, N,Nâ²-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:4)
Chemical: Glycine, N,Nâ²-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:?)
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:4) 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 (1:4) 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)
REACH registered substance: Tetrapotassium ethylenediaminetetraacetate (EC: 227-743-5)
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, tetrapotassium 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.
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium 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 Information
IMAP assessments - Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt: Human health tier I assessment
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 500,000 - <1,000,000 lb
Consumer UsesChelating agent
Industry UsesIntermediate
Household ProductsInformation on 71 consumer products that contain EDTA tetrapotassium salt in the following categories is provided:
General Manufacturing Information
All Other Basic Organic Chemical Manufacturing
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:4): ACTIVE
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, potassium salt (1:?): ACTIVE
Suppliers
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Related reactions
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Compound notes
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