2-(羧基甲基(2-羟乙基)氨基)乙基亚氨基二(乙酸)三钠

Name: 2-(羧基甲基(2-羟乙基)氨基)乙基亚氨基二(乙酸)三钠
Brand: 济南圣和化工有限公司

CAS 7578-42-9C10H15N2Na3O7MW 344.20

济南圣和化工有限公司现供应无机化学品——2-(羧基甲基(2-羟乙基)氨基)乙基亚氨基二(乙酸)三钠（CAS 7578-42-9），分子式 C10H15N2Na3O7，分子量 344.20。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	7578-42-9
分子式	C10H15N2Na3O7
分子量	344.20
熔点	288 °C (hydate)
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	无机化学品
类别	无机化学品

应用领域

无机化学品

2-(羧基甲基(2-羟乙基)氨基)乙基亚氨基二(乙酸)三钠主要应用于无机化学品。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

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

供货能力：2-(羧基甲基(2-羟乙基)氨基)乙基亚氨基二(乙酸)三钠备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

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 2-(羧基甲基(2-羟乙基)氨基)乙基亚氨基二(乙酸)三钠以外的配套原料，也欢迎一并列出需求清单。

常见问题

2-(羧基甲基(2-羟乙基)氨基)乙基亚氨基二(乙酸)三钠的 CAS 号是多少？

2-(羧基甲基(2-羟乙基)氨基)乙基亚氨基二(乙酸)三钠的 CAS 号为 7578-42-9。

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。

2-(羧基甲基(2-羟乙基)氨基)乙基亚氨基二(乙酸)三钠有什么用途？

主要应用于无机化学品。

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

trisodium 2-(carboxylatomethyl(2-hydroxyethyl)amino)ethyliminodi(acetate) · CAS 7578-42-9 · C10H15N2Na3O7. UNII K3E0U7O8KI. Melting Point: 288 °C (hydate); Melting Point: 288 °C; Solubility: In water, 480 g/L at 20 °C.

Identification

CAS Registry Number	7578-42-9
PubChem CID	8772
Molecular formula	C10H15N2Na3O7
IUPAC name	trisodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate
UNII (FDA)	K3E0U7O8KI

Computed Descriptors

Molecular Weight	344.20
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	8
Exact Mass	344.05723367
Monoisotopic Mass	344.05723367
Topological Polar Surface Area	147
Heavy Atom Count	22
Formal Charge	0
Complexity	288

Physical & Chemical Properties

Melting Point	288 °C (hydate)
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
Flash point: 100 °C (closed cup)
Insoluble in most organic solvents
pH of a 1 wt% solution = 11.2
Stability Constants [Table#5466]
Forms strong 1:1 ferric chelates which will then chelate other heavy metal or alkaline earth ions

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Cosmetic ingredients (Trisodium HEDTA) -> CIR (Cosmetic Ingredient Review)
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%)

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

CIR ingredient: Trisodium HEDTA
... 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.
Not Known or Reasonably Ascertainable
Information on 10 consumer products that contain Trisodium HEDTA in the following categories is provided:
Young, US patent 2811550 (1957 to Refined Prod); Kroll, Dexter, US patent 2845457 (1958 to Geigy).

Synonyms

Trisodium HEDTA; Versen-ol; Hamp-ol crystals; Perma kleer 80; Chemcolox 800; Monaquest ica-120; Chel dm 41; Detarol trisodium salt; Caswell No. 487C; Hamp-ol 120; Perma kleer 80, crystals; Versen-01; HSDB 5628; Trisodium N-hydroxyethylethylenediaminetriacetate; EINECS 205-381-9; K3E0U7O8KI

Frequently Asked Questions

What are the CAS number and molecular formula of trisodium 2-(carboxylatomethyl(2-hydroxyethyl)amino)ethyliminodi(acetate)?

CAS 7578-42-9; molecular formula C10H15N2Na3O7; molecular weight — g/mol.

What other names is trisodium 2-(carboxylatomethyl(2-hydroxyethyl)amino)ethyliminodi(acetate) known by?

Trisodium HEDTA, Versen-ol, Hamp-ol crystals, Perma kleer 80, Chemcolox 800, Monaquest ica-120.

What is the regulatory status of trisodium 2-(carboxylatomethyl(2-hydroxyethyl)amino)ethyliminodi(acetate)?

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

Is trisodium 2-(carboxylatomethyl(2-hydroxyethyl)amino)ethyliminodi(acetate) classified as hazardous?

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

What are the key physical properties of trisodium 2-(carboxylatomethyl(2-hydroxyethyl)amino)ethyliminodi(acetate)?

Melting Point: 288 °C (hydate); Melting Point: 288 °C; Solubility: In water, 480 g/L at 20 °C; Density: 1.285.

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.