Description

Ethylenediaminetetraacetic Acid Disodium Lead Salt is a specialized chelating agent complex, distinct from common EDTA salts. This compound matters for its targeted ability to sequester and deliver lead ions in controlled applications, offering a stable source of lead within a chelated matrix. It is primarily needed by manufacturers in the chemical synthesis, specialty polymer, and advanced material sectors where precise metal ion incorporation is critical.

Application

• Stabilizer and Modifier in Specialty Polymers: Used to incorporate lead for radiation shielding or density modification in advanced polymer composites.
• Precursor in Chemical Synthesis: Serves as a controlled-release source of lead ions in the synthesis of inorganic pigments and lead-based catalysts.
• Research & Development Reagent: Employed in laboratory settings for studying chelation chemistry, metal ion behavior, and in the development of analytical methods.
• Additive in Electroplating Baths: Functions as a complexing agent to stabilize lead ions in specific electroplating and surface finishing processes.
• Component in Glass & Ceramic Frits: Used in formulations where lead modifies the melting point and optical properties of specialty glasses and ceramics.

Basic Information

Product Name	Ethylenediaminetetraacetic Acid Disodium Lead Salt
CAS No.	22904-40-1
Molecular Formula	C10H12N2Na2O8Pb
Molecular Weight	557.40 g/mol
Synonyms	Disodium Lead EDTA; Lead Disodium Edetate; Edetate Disodium Lead Salt; EDTA Disodium Lead Complex; (Ethylenedinitrilo)tetraacetic Acid Disodium Lead Salt; Disodium [N,N'-1,2-ethanediylbis[N-(carboxymethyl)glycinato]](4-)-N,N',O,O',O'',O''']-lead; Sequestrene Lead Disodium; Chel DM Lead Disodium
EINECS	245-309-1

Quality Control

Our Ethylenediaminetetraacetic Acid Disodium Lead Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing assay, heavy metal limits, and other critical parameters is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
Lead (Pb) Content	36.0 - 38.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Water Insoluble Matter	≤ 0.1 %

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