ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Food Additive/Edetate disodium
C10H14N2Na2O8
336.21 g/mol
Food Additive

EDTA disodium salt

CAS139-33-3
Category
Food Additive
Compound Class
Organic Acid
Primary Use
chelating agent for metal ions

EDTA disodium salt is a salt form of ethylenediaminetetraacetic acid (EDTA), an aminopolycarboxylic acid that binds strongly to metal ions such as iron and calcium, forming water-soluble complexes. It is commonly used as a chelating agent in food and industrial applications to control metal ion reactivity and prevent scale formation.

chelating agent for metal ions in food processingdissolving iron- and calcium-containing scalestabilizing metal ions in aqueous solutions

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 139-33-3

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

StrongSame Parent

Dipotassium EDTA

CAS2001-94-7

chelating agent for food preservation

StrongSame Parent

Ethylenediaminetetraacetic acid dipotassium salt dihydrate

CAS25102-12-9

chelating agent for metal ions

StrongSame Parent

EDTA disodium salt dihydrate

CAS6381-92-6

chelating agent for metal ions

StrongStructure SimilarSimilarity 1.00

Edetate trisodium

CAS150-38-9

chelating agent

StrongStructure SimilarSimilarity 1.00

Edetate tripotassium

CAS17572-97-3

Chelating agent

StrongStructure SimilarSimilarity 0.95

Sodium hydrogen ferric DTPA

CAS12389-75-2

Chelating agent for micronutrient fertilizer

SimilarStructure SimilarSimilarity 0.74

Diammonium ethylenediaminetetraacetate

CAS20824-56-0

chelating agent for metal ions

ReferenceSame Category

Potassium L-aspartate

CAS14007-45-5

nutritional supplement and acidity regulator

Identifiers
IUPAC Name

disodium;2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate

InChIKey

ZGTMUACCHSMWAC-UHFFFAOYSA-L

SMILES

C(CN(CC(=O)O)CC(=O)[O-])N(CC(=O)O)CC(=O)[O-].[Na+].[Na+]

Synonyms (33)
  • E386
  • Reagecon Edetate Disodium 0.05M according to United States Pharmacopoeia (USP)
  • USP Solution 0.1 M Edetate Disodium Conforms to USP
  • USP Solution Edetate DiSodium TS Conforms to USP
  • 0.5M Sodium EDTA
  • Disodium EDTA
  • Disodium edathamil
  • Disodium edta, anhydrous
  • E.D.T.A. disodique [French]
  • EDETATE DISODIUM
  • EDTA disodium salt
  • Edetic Acid, Disodium Salt
  • Edta disodium
  • Endrate (TN)
  • Endrate disodium
  • F 1 (VAN)
  • Tetracemate disodium
  • Titriplex III