N-(2-羟乙基)乙二胺三乙酸

Name: N-(2-羟乙基)乙二胺三乙酸
Brand: 济南圣和化工有限公司

CAS 150-39-0C10H18N2O7MW 278.26

济南圣和化工有限公司现供应有机化学品——N-(2-羟乙基)乙二胺三乙酸（CAS 150-39-0），分子式 C10H18N2O7，分子量 278.26。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	150-39-0
分子式	C10H18N2O7
分子量	278.26
熔点	288 °C (hydate)
LogP	-6.2
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	有机化学品
类别	有机化学品

应用领域

有机化学品

N-(2-羟乙基)乙二胺三乙酸在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 N-(2-羟乙基)乙二胺三乙酸以外的配套原料，也欢迎一并列出需求清单。

常见问题

N-(2-羟乙基)乙二胺三乙酸的 CAS 号是多少？

N-(2-羟乙基)乙二胺三乙酸的 CAS 号为 150-39-0。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

N-(2-羟乙基)乙二胺三乙酸有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

N-(2-Hydroxyethyl)ethylenediaminetriaceticacid · CAS 150-39-0 · C10H18N2O7. UNII R79J91U341. Melting Point: 288 °C (hydate); Melting Point: 159 °C; Melting Point: 288 °C.

Identification

CAS Registry Number	150-39-0
PubChem CID	8773
Molecular formula	C10H18N2O7
IUPAC name	2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid
UNII (FDA)	R79J91U341

Computed Descriptors

Molecular Weight	278.26
XLogP3	-6.2
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	11
Exact Mass	278.11140092
Monoisotopic Mass	278.11140092
Topological Polar Surface Area	139
Heavy Atom Count	19
Formal Charge	0

Physical & Chemical Properties

Melting Point	288 °C (hydate)
Melting Point	159 °C
Melting Point	288 °C
Solubility	In water, 480 g/L at 20 °C
Density	1.285
Density	1.285 @25 °C

Physical description & handling notes

Liquid
Solid; [Hawley] White odorless powder; [MSDSonline]
Odorless crystalline powder; [MSDSonline]
SOLID
Flash point: 100 °C (closed cup)
Insoluble in most organic solvents

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS TRISODIUM HEDTA CIR / INCI: Cosmetic ingredients (HEDTA) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Opacifying; Chelating; Absorbent; Viscosity controlling; Bulking
GHS notification summary	0.2% (2 / 938)

GHS Hazard Classification

GHS notification summary	0.2% (2 / 938)
Reported hazard statements	H302 (30.3%), H315 (61.2%), H318 (77.6%), H319 (22.1%), H400 (47.3%), H410 (47.3%), H335 (61.4%)

This chemical does not meet GHS hazard criteria for 0.2% (2 of 938) of reports.

H302 (30.3%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

Used as chelating agent and analytical reagent; [HSDB]
Used as chelating agent for trivalent iron (pH 7-10); Resulting complex chelates with other metals and alkaline earth ions; [Merck Index]
... Hydroxyethyl Ethylenediamine Triacetic Acid (HEDTA) and its salt, Trisodium HEDTA, are substituted amines. These ingredients function as chelating agents in cosmetic formulations by combining with polyvalent metal cations in solution to form soluble ring structures.
As chelating agent for trivalent iron from pH 7 to pH10. Forms strong 1:1 ferric chelates. The iron chelates formed will then chelate other heavy metal or alkaline earth ions.
Cosmetics -> Opacifying; Chelating; Absorbent; Viscosity controlling; Bulking
Not Known or Reasonably Ascertainable

Synonyms

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid; HEDTA; Heedta; Versenol; Versenol 120; Hydroxyethylethylenediaminetriacetic acid; (2-Hydroxyethyl)ethylenediaminetriacetic acid; 2-Hydroxyethylenediamine triacetate; Caswell No. 487B; N-(Hydroxyethyl)ethylenediaminetriacetic acid; BRN 1804795; HSDB 5651; EINECS 205-759-3; Glycine, N-[2-[bis(carboxymethyl)amino]ethyl]-N-(2-hydroxyethyl)-; (N-Hydroxyethylethylenedinitrilo)triacetic acid; EPA Pesticide Chemical Code 039108

Frequently Asked Questions

What are the CAS number and molecular formula of N-(2-Hydroxyethyl)ethylenediaminetriaceticacid?

CAS 150-39-0; molecular formula C10H18N2O7; molecular weight — g/mol.

What other names is N-(2-Hydroxyethyl)ethylenediaminetriaceticacid known by?

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid, HEDTA, Heedta, Versenol, Versenol 120, Hydroxyethylethylenediaminetriacetic acid.

What is the regulatory status of N-(2-Hydroxyethyl)ethylenediaminetriaceticacid?

Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; TRISODIUM HEDTA; CIR / INCI: Cosmetic ingredients (HEDTA) -> CIR (Cosmetic Ingredient Review).

Is N-(2-Hydroxyethyl)ethylenediaminetriaceticacid classified as hazardous?

0.2% of GHS notifications report no hazard classification (2 of 938).

What are the key physical properties of N-(2-Hydroxyethyl)ethylenediaminetriaceticacid?

Melting Point: 288 °C (hydate); Melting Point: 159 °C; Melting Point: 288 °C; Solubility: In water, 480 g/L at 20 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.