N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt

羟乙基乙二胺三乙酸三钠盐

Also known as: HEDTA trisodium salt, HEDTA-Na3, HEEDTA trisodium salt, Versenol trisodium salt, Trisodium N-(2-hydroxyethyl)ethylenediaminetriacetate, Glycine, N-[2-[bis(carboxymethyl)amino]ethyl]-N-(2-hydroxyethyl)-, trisodium salt, N-Carboxymethyl-N'-(2-hydroxyethyl)-N,N'-ethylenediglycine trisodium salt, Hamp-ol 120, Chel DM 41, Perma Kleer 80

N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt (CAS 139-89-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H15N2Na3O7 and a molecular weight of 344.205 g/mol. It is also known as HEDTA trisodium salt, HEDTA-Na3 and HEEDTA trisodium salt. Key properties include a melting point of 288 °C (dec.)(lit.), a boiling point of 572.5ºC at 760 mmHg and a flash point of 300ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 139-89-9
Jingsj CID: J-10700-8
Molecular Formula: C₁₀H₁₅N₂Na₃O₇
Chinese Name: 羟乙基乙二胺三乙酸三钠盐
Molecular Weight: 344.205 g/mol
Category: Organic Acids
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	288 °C (dec.)(lit.)
Boiling Point	572.5ºC at 760 mmHg
Flash Point	300ºC

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt?

The CAS number of N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt is 139-89-9.

What are the molecular formula and molecular weight of N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt?

N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt has molecular formula C10H15N2Na3O7 and molecular weight 344.205 g/mol.

Is N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt hazardous?

N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt (CAS 139-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10700-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.