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CAS 62-33-9

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Calcium disodium EDTA

Description:
Calcium disodium EDTA, with the CAS number 62-33-9, is a chelating agent commonly used in various applications, including medicine, food preservation, and industrial processes. It is a white, crystalline powder that is highly soluble in water, making it effective in binding metal ions. The compound is a calcium salt of ethylenediaminetetraacetic acid (EDTA), which allows it to form stable complexes with divalent and trivalent metal ions, such as lead, mercury, and calcium. This property makes it valuable in treating heavy metal poisoning and in various analytical chemistry applications to prevent metal ion interference. In the food industry, it acts as a preservative and stabilizer, enhancing the shelf life of products by preventing oxidation. Additionally, calcium disodium EDTA is recognized for its low toxicity and is generally regarded as safe when used appropriately. Its ability to sequester metal ions also finds utility in water treatment and in the formulation of cosmetics and personal care products.
Formula:C10H12CaN2O8·2Na
InChI:InChI=1S/C10H16N2O8.Ca.2Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;/q;+2;2*+1/p-4
InChI key:InChIKey=SHWNNYZBHZIQQV-UHFFFAOYSA-J
SMILES:O=C1[O-][Ca+2]2345[N](CC(=O)[O-]2)(CC(=O)[O-]3)CC[N]4(CC(=O)[O-]5)C1.[Na+]
Synonyms:
  • (Ethylenedinitrilo)tetraacetic acid calcium disodium salt
  • 2,2',2'',2'''-(Ethane-1,2-Diyldinitrilo)Tetraacetic Acid
  • 2-[(4-ethyl-5-thiophen-2-yl-4H-1,2,4-triazol-3-yl)sulfanyl]-1-[1-(4-fluorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone
  • Acetic acid, (ethylenedinitrilo)tetra-, calcium disodium salt
  • Adsorbonac
  • Antalin
  • Antallin
  • Calciate(2-), ((N,N'-1,2-ethanediylbis(N- (carboxymethyl)glycinato))(4-)-N,N',O,O',O(N),O(N'))-, disodium, (OC-6-21)-
  • Calciate(2-), ((N,N'-1,2-ethanediylbis(N- (carboxymethyl)glycinato))(4-)-N,N',O,O',ON,ON'), disodium, (OC-6-21)-
  • Calciate(2-), ((N,N'-1,2-ethanediylbis(N- (carboxymethyl)glycinato))(4-)-N,N',O,O',ON,ON')-, disodium, (OC-6-21)- (9CI)
  • See more synonyms
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