乙二胺四乙酸四钠

Name: 乙二胺四乙酸四钠
Brand: 济南圣和化工有限公司

CAS 64-02-8C10H16N2O8MW 292.24

乙二胺四乙酸四钠（CAS 64-02-8）属精细化学品类产品，分子式 C10H16N2O8，分子量 292.24。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	64-02-8
分子式	C10H16N2O8
分子量	292.24
熔点	237
LogP	-2.6
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	精细化学品；化妆品原料
类别	精细化学品\|化妆品原料

应用领域

精细化学品；化妆品原料

在下游生产中，精细化学品是乙二胺四乙酸四钠最主要的应用场景；此外它还用于化妆品原料。若您有特定工艺要求，可在询价时注明用途，我们会推荐匹配的纯度等级。

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

供应说明：乙二胺四乙酸四钠常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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。如需乙二胺四乙酸四钠以外的配套原料，也欢迎一并列出需求清单。

常见问题

乙二胺四乙酸四钠的 CAS 号是多少？

乙二胺四乙酸四钠的 CAS 号为 64-02-8。

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。

乙二胺四乙酸四钠有什么用途？

主要应用于精细化学品；化妆品原料。

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

Ethylenediaminetetraacetic acid tetrasodium salt · CAS 64-02-8 · C10H16N2O8. UNII 9G34HU7RV0. Melting Point: 237; Melting Point: 245 °C; Solubility: 1000000.

Identification

CAS Registry Number	64-02-8
PubChem CID	6049
Molecular formula	C10H16N2O8
IUPAC name	2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid
UNII (FDA)	9G34HU7RV0

Computed Descriptors

Molecular Weight	292.24
XLogP3	-5.9
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	11
Exact Mass	292.09066547
Monoisotopic Mass	292.09066547
Topological Polar Surface Area	156
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Melting Point	237
Melting Point	245 °C
Solubility	1000000
Solubility	In water, 1,000 mg/L at 25 °C
Solubility	9.26e+00 g/L
LogP	-2.6
Decomposition	220-245 °C
Dissociation Constants	pKa = 0.26
Other Experimental Properties	Decomposition at 240 °C
Color Additive Status	73.1

Physical description & handling notes

Ethylenediamine tetraacetic acid is a colorless crystalline solid. It is slightly soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It is used in chemical analysis, to make detergents and cleaning compounds, and for many other uses.
CBI; Other Solid; Dry Powder
Liquid; Dry Powder; Liquid; Dry Powder; CBI; Large Crystals
Clear crystals; [CAMEO]
White odorless solid; [JECFA] White odorless crystals; [Mallinckrodt Baker MSDS]
Solid

Regulatory Status

Regulatory & Food Contact	FDA Regulatory Status of Color Additives: Foods, Drugs FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ANTIOXIDANT_SYNERGIST; PRESERVATIVE; SEQUESTRANT; SYNERGIST: Food Additives EDTA, DISODIUM
GHS notification summary	0.4% (6 / 1452)

GHS Hazard Classification

GHS notification summary	0.4% (6 / 1452)
Reported hazard statements	H319, H332 (24.5%), H373 (23.5%), H302 (43.8%), H312 (26.9%), H315 (32.5%), H335 (31.8%), H412 (30.2%)

H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]

P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)

Documented Uses

Used in chemical analysis and to make detergents; [CAMEO] Used therapeutically as a metal chelating agent; Also used as a food preservative, blood anticoagulant, and a chelating agent in personal care products and in the pulp and paper industry; [Merck Index, 3517] Used therapeutically to remove (chelate) metal ions in the body; [HSDB] Used in photography (color developing baths) and holography; [www.ci.tucson.az.us/arthazards/medium.html]
Pulp and Paper Processing [Category: Industry]
Photographic Processing [Category: Other]
Using Disinfectants or Biocides [Category: Clean]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
For more Uses (Complete) data for ETHYLENEDIAMINE TETRAACETIC ACID (13 total), please visit the HSDB record page.

Synonyms

EDTA; Ethylenediaminetetraacetic acid; Edetic acid; 60-00-4; Edathamil; Sequestrol; Havidote; Titriplex; Cheelox; EDTA acid; Sequestrene aa; Versene acid; Trilon BS; Gluma cleanser; Sequestric acid; Warkeelate acid

Frequently Asked Questions

What are the CAS number and molecular formula of Ethylenediaminetetraacetic acid tetrasodium salt?

CAS 64-02-8; molecular formula C10H16N2O8; molecular weight — g/mol.

What other names is Ethylenediaminetetraacetic acid tetrasodium salt known by?

EDTA, Ethylenediaminetetraacetic acid, Edetic acid, 60-00-4, Edathamil, Sequestrol.

What is the regulatory status of Ethylenediaminetetraacetic acid tetrasodium salt?

Documented regulatory listings: FDA Regulatory Status of Color Additives: Foods, Drugs; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FDA Cumulative Estimated Daily Intake (CEDI): FCS.

Is Ethylenediaminetetraacetic acid tetrasodium salt classified as hazardous?

0.4% of GHS notifications report no hazard classification (6 of 1452).

What are the key physical properties of Ethylenediaminetetraacetic acid tetrasodium salt?

Melting Point: 237; Melting Point: 245 °C; Solubility: 1000000; Solubility: In water, 1,000 mg/L at 25 °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.