Description

Sodium-Lead Alloy CAS NO 12740-44-2 is a metallic compound formed by the combination of sodium and lead, known for its unique properties as a reactive metal alloy. This material is valued in industrial processes for its ability to act as a powerful reducing agent and as a precursor in specialized metallurgical applications. It is primarily utilized in sectors such as advanced battery technology, specialty metallurgy, and as a chemical intermediate in organic synthesis.

Application

• Advanced Battery Anodes: Used in the research and development of sodium-ion and specialized lead-acid battery systems.
• Metallurgical Additive: Serves as a potent deoxidizer and desulfurizing agent in the production of specialty steels and non-ferrous alloys.
• Chemical Synthesis: Acts as a reducing agent or catalyst precursor in specific organic synthesis reactions.
• Gettering Material: Employed in high-vacuum systems and certain electronic component manufacturing to absorb residual gases.
• Lead Refining: Utilized in processes for the purification and modification of lead and its alloys.
• Research & Development: Serves as a key material in academic and industrial labs for exploring new materials and chemical processes.

Basic Information

Item	Detail
Product Name	Sodium-Lead Alloy
CAS No.	12740-44-2
Molecular Formula	Typically represented as NaxPby (composition varies by grade)
Molecular Weight	Varies with specific Na/Pb ratio
Synonyms	Lead Sodium Alloy; Sodium Lead; Alloy of Lead and Sodium; Na-Pb Alloy; Lead-Sodium Compound; Eutectic Sodium-Lead Alloy; Lead Base Sodium Alloy
EINECS	Contact for details

Quality Control

Our Sodium-Lead Alloy is manufactured and tested under stringent quality protocols to ensure batch-to-batch consistency and performance. Quality assurance includes verification of composition, purity, and key physical properties. A Certificate of Analysis (COA) detailing specific test results is provided with each shipment to guarantee compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its nature as an easily oxidized and highly volatile material, this alloy must be stored under an inert atmosphere (e.g., argon or nitrogen) in a cool, dry, and well-ventilated area. Isolate from strong acids, strong oxidizers, and moisture. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Metallic solid, lumps or ingots
Composition (Na:Pb Ratio)	Customizable (e.g., Eutectic, 10:90, 20:80 wt%)
Assay (Metallic Purity)	≥ 99.5% (Total Na + Pb)
Major Impurities (Max.)	Contact for details
Oxide Content	< 0.5%

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