Name: Disodium ethylenediaminetetraacetic acid
English name: Ethylenediaminetetraacetic acid disodium salt
Alias: Disodium ethylenediaminetetraacetic acid, disodium ethylenediaminetetraacetic acid, disodium edetate, disodium EDTA
Chemical formula: C10H14N2Na2O8
Molecular weight: 336.21
CAS registration number: 139-33-3
Melting point: 252°C
Water solubility: soluble in water
External view: white crystalline powder
Should be used: dyes, food, drugs
[Use]: Used as heavy metal antidote, complexing agent, antioxidant synergist, stabilizer and softener, etc.; calcium, magnesium and other metal reagents, metal masking agent. Disodium ethylenediaminetetraacetate is an important complexing agent used to complex metal ions and separate metals.
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