Ethylenediaminetetraacetic acid tetrasodium salt dihydrate

乙二胺四乙酸四钠盐二水合物

Also known as: EDTA tetrasodium salt dihydrate, Tetrasodium ethylenediaminetetraacetate dihydrate, EDTA-4Na.2H2O, Ethylenediaminetetraacetic acid tetrasodium salt, N,N′-1,2-Ethanediylbis[N-(carboxymethyl)glycine] tetrasodium salt dihydrate, Sodium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate hydrate (4:1:2)

Ethylenediaminetetraacetic acid tetrasodium salt dihydrate (CAS 10378-23-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H19N2NaO9 and a molecular weight of 334.26 g/mol. It is also known as EDTA tetrasodium salt dihydrate, Tetrasodium ethylenediaminetetraacetate dihydrate and EDTA-4Na.2H2O. Key properties include a melting point of >300ºC, a boiling point of 614.2ºC at 760mmHg and a flash point of 325.2ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

10378-23-1

Jingsj CID

J-1111844-0

Molecular Formula

C₁₀H₁₉N₂NaO₉

Chinese Name

乙二胺四乙酸四钠盐二水合物

Molecular Weight

334.26 g/mol

Category

Organic Acids

Last updated

8/21/2026