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Home › Product Catalog › Ethylenediaminetetraacetic acid tetrasodium salt

Ethylenediaminetetraacetic acid tetrasodium salt

CAS 64-02-8C10H16N2O8MW 292.24

Ethylenediaminetetraacetic acid tetrasodium salt (CAS 64-02-8) — formula C10H16N2O8, molecular weight 292.24; category organic chemicals.

Specifications

CAS Number64-02-8
Molecular FormulaC10H16N2O8
Molecular Weight292.24
Melting Point237
LogP-2.6
CategoryOrganic Chemicals

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What this product is

Ethylenediaminetetraacetic acid tetrasodium salt is a carbon-based organic compound with CAS registry number 64-02-8 and molecular formula C10H16N2O8 (molecular weight 292.24), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 64-02-8

Its molecular formula C10H16N2O8 comprises 10 C, 16 H, 2 N, 8 O atoms.

Also known as: Ethylenediaminetetraacetic acid tetrasodium salt · Tetrasodium EDTA

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of Ethylenediaminetetraacetic acid tetrasodium salt?

The CAS registry number of Ethylenediaminetetraacetic acid tetrasodium salt is 64-02-8.

What is the molecular formula and molecular weight of Ethylenediaminetetraacetic acid tetrasodium salt?

Molecular formula C10H16N2O8, molecular weight 292.24.

What other names is Ethylenediaminetetraacetic acid tetrasodium salt known by?

It is also registered under: Ethylenediaminetetraacetic acid tetrasodium salt, Tetrasodium EDTA.

Which category does Ethylenediaminetetraacetic acid tetrasodium salt belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for Ethylenediaminetetraacetic acid tetrasodium salt (CAS 64-02-8), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary0.4% (6 / 1452)
Reported hazard statementsH319, 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)

Regulatory listings

Regulatory & Food ContactFDA 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 summary0.4% (6 / 1452)

Physical description and 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

Reported physical properties

熔点237
熔点245 °C
溶解度1000000
溶解度In water, 1,000 mg/L at 25 °C
溶解度9.26e+00 g/L
LogP-2.6
Decomposition220-245 °C
Dissociation ConstantspKa = 0.26
Other Experimental PropertiesDecomposition at 240 °C
Color Additive Status73.1

How this substance is indexed

CAS Registry Number64-02-8
PubChem CID6049
分子式C10H16N2O8
IUPAC 名称2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid
UNII（FDA）9G34HU7RV0

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.

Names this substance appears under

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

Computed molecular descriptors

分子量292.24
XLogP3-5.9
氢键供体数4
氢键受体数10
可旋转键数11
精确质量292.09066547
单同位素质量292.09066547
拓扑极性表面积156
重原子数20
形式电荷0

Database abstract

Ethylenediaminetetraacetic acid tetrasodium salt · CAS 64-02-8 · C10H16N2O8. UNII 9G34HU7RV0. 熔点: 237; 熔点: 245 °C; 溶解度: 1000000.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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