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HANGZHOU DELI CHEMICAL CO.,LTD
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EDTA 2Na
Product Categories: Pharmaceuticals / API / complexant
English Name: Ethylene Diamine Tetraacetic Acid disodium salt
Synonyms: Ethylenediaminetetraacetic acid disodium salt solution; disodium dihydrogen ethylenediaminetetraacetate; Disodium Edetate; Edta di sodium salt; disodium 2, 2'-{ethane-1,2-diylbis[(carboxymethyl)imino]}diacetate (non-preferred name); disodium 2-[2-(bis(carboxymethyl)amino)ethyl-(carboxymethyl)amino]acetic acid
CAS NO.: 139-33-3
Molecular Weight: 338.22
Molecular Formula: C10H14N2 Na2O8
Standard: ≥ 99%
Package: Foil bag
Product Introduction: White crystalline powder
Use: EDTA 2Na is an important complexing agent. For silvering solution before the copper plating, gold-plated, pewter, iron and steel parts and pieces of copper in the electrochemical polishing, it can also be used in place of EDTA-Na. Also used in detergents, liquid soap, shampoo, agricultural chemical sprays, color photographic materials Processing bleach fixer, purifying agent, PH adjusting agents, anti-coagulant agents. In the styrene-butadiene rubber polymerization initiators are redox systems, EDTA disodium as part of an active agent, mainly for complex ferrous ions, controlling the polymerization rate.
Structural Formula:
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Aug. Hedinger GmbH & Co. KG
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Disodium Edetate Ph. Eur./USP
Chemical Formula
HOOCCH₂C-CH₂COONa N-CH₂CH₂N HOOCCH₂C-CH₂COONa
Properties
Odorless or slightly odoriferous white crystals or granular powder. Soluble in water, insoluble in ethanol and ether, with a pH value of approximately 5.3 in aqueous solution.
Applications
Used as a heavy metal detoxifying agent, complexing agent, oxygen scavenger, stabilizer, and softener. It is also used as a test reagent for calcium, magnesium, and other metals, as well as a metal masking agent. Disodium Edetate is an important complexing agent used for complexing metal ions and separating metals.
Storage
Store in a sealed container.
(According to the FAO/WHO (1985) regulations, the ADI is 0-2.5 mg/kg.)
Contact
Tel: +86-21-6019 2092 | Fax: +86-21-6019 2093
Email: info@gencloud-pharma.com |
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Pharma Sources Insight July 2025
