Ethylenediaminetetraacetic acid tetrasodium salt hydrate

乙二胺四乙酸四钠盐水合物

Also known as: EDTA tetrasodium salt hydrate, Tetrasodium ethylenediaminetetraacetate hydrate, Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, Sodium edetate hydrate, Tetrasodium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(carboxylatomethyl)amino)acetate hydrate

Ethylenediaminetetraacetic acid tetrasodium salt hydrate (CAS 194491-31-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H14N2Na4O9 and a molecular weight of 398.18500 g/mol. It is also known as EDTA tetrasodium salt hydrate, Tetrasodium ethylenediaminetetraacetate hydrate and Ethylenediaminetetraacetic acid, tetrasodium salt hydrate. Key properties include a melting point of 300ºC and a density of 6.9. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

194491-31-1

Jingsj CID

J-1111346-7

Molecular Formula

C₁₀H₁₄N₂Na₄O₉

Chinese Name

乙二胺四乙酸四钠盐水合物

Molecular Weight

398.18500 g/mol

Category

Organic Acids

Last updated

8/21/2026