Description

Ethylenediaminetetraacetic Acid 2 Na Lead Salt is a specific metal chelate of the widely used chelating agent EDTA. This compound is valued for its ability to form exceptionally stable complexes with lead ions, making it a critical reagent in analytical and environmental chemistry. It is primarily utilized by laboratories and industrial facilities involved in metal analysis, wastewater treatment, and research into heavy metal sequestration.

Application

• Analytical Chemistry Standard: Used as a primary standard or reference material in complexometric titrations for the quantitative determination of lead and other metals.
• Wastewater Treatment Research: Employed in studies and processes for the removal and recovery of lead and other heavy metal contaminants from industrial effluents.
• Calibration Solutions: Serves as a key component in preparing precise calibration standards for atomic absorption spectroscopy (AAS) and inductively coupled plasma (ICP) instruments.
• Pharmaceutical & Cosmetic Research: Used in trace metal analysis to ensure product safety and compliance with regulatory limits for heavy metals.
• Geochemical & Environmental Analysis: Applied in soil and water sample analysis to assess lead contamination and bioavailability.
• Industrial Process Control: Utilized to monitor and control lead ion concentrations in various manufacturing and plating processes.

Basic Information

Product Name	Ethylenediaminetetraacetic Acid 2 Na Lead Salt
CAS No.	14931-82-9
Molecular Formula	C10H12N2Na2O8Pb
Molecular Weight	557.40 g/mol
Synonyms	Lead Disodium EDTA; Disodium Lead EDTA; EDTA Lead Disodium Salt; Edetate Lead Disodium; (Ethylenedinitrilo)tetraacetic Acid Lead Disodium Salt; Disodium [(Ethylenedinitrilo)tetraacetato]plumbate; Plumbate(2-), [N,N'-1,2-ethanediylbis[N-(carboxymethyl)glycinato]](4-)-, disodium; EDTA Disodium Lead Complex
EINECS	Contact for details

Quality Control

Our Ethylenediaminetetraacetic Acid 2 Na Lead Salt is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, heavy metal impurities, and other critical parameters is provided with every shipment to guarantee it meets your research and analytical standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	Reported on COA
Arsenic (As)	≤ 3 ppm
Iron (Fe)	≤ 10 ppm

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