Description

Ethylenediaminetetraacetic Acid Disodium Barium Salt is a specific metal chelate complex of the versatile EDTA ligand. This compound is valued for its ability to provide a stable, soluble source of barium ions in controlled chemical environments, particularly where the powerful chelating action of EDTA is required to modulate metal reactivity. It is primarily sought by manufacturers and researchers in the chemical synthesis, analytical chemistry, and specialty materials sectors for applications requiring precise barium sequestration or delivery.

Application

• Analytical Chemistry Reagent: Used as a standard or complexing agent in titrimetric analysis and other quantitative methods for determining sulfate or other anions.
• Chemical Synthesis Intermediate: Serves as a controlled barium source or stabilizer in the synthesis of specialty inorganic compounds and catalysts.
• Radiology & Imaging Research: Potential use in research formulations related to contrast media or barium-based imaging agents, leveraging its soluble barium-EDTA complex.
• Laboratory Standard: Employed for calibrating instruments or validating analytical methods that involve barium ion detection or complexometric titrations.
• Water Treatment & Scale Inhibition Research: Studied for its potential in controlling scale formation in industrial water systems through barium ion sequestration.
• Polymer & Ceramics Additive: Investigated as an additive to modify properties in specialty polymer composites or ceramic precursor formulations.

Basic Information

Product Name	Ethylenediaminetetraacetic Acid Disodium Barium Salt
CAS No.	18744-58-6
Molecular Formula	C10H12BaN2Na2O8 • xH2O
Molecular Weight	Contact for details
Synonyms	Barium Disodium EDTA; Disodium Barium Ethylenediaminetetraacetate; EDTA Barium Disodium Salt; Barium Disodium Edetate; Edetate Barium Disodium; (Ethylenedinitrilo)tetraacetic Acid Barium Disodium Salt; Barium-EDTA Disodium Complex; Barium Disodium Salt of EDTA
EINECS	Contact for details

Quality Control

Our Ethylenediaminetetraacetic Acid Disodium Barium Salt is produced and tested under a strict quality management system. Each batch is analyzed to ensure it meets defined specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting key parameters such as assay, heavy metal content, and loss on drying are available upon request. We can tailor quality standards to meet specific customer requirements for research or industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its complexed nature, protect from excessive moisture to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (Titration)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Barium Content	Contact for details
pH (1% Solution)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.