Electronic Grade Litharge (PbO)

High-purity electronic grade litharge (PbO) with high PbO content, low free lead and controlled metallic impurities, suitable for electronic materials, glass, ceramics, lead-acid batteries and other specialized industrial applications.

Product Details

Electronic Grade Litharge (PbO)

High-purity lead monoxide produced under controlled conditions for applications requiring low free lead, low impurities and consistent quality.

Product Information

Formula	PbO	CAS No.	1317-36-8
EC No.	215-267-0	Appearance	Yellow powder

Density approximately 9.53 g/cm³; melting point approximately 888°C; boiling point approximately 1,470°C. Typical uses include electronic materials, glass, ceramics and lead-acid batteries.

Specification

Reference standard: HG/T 3002-1983 (1997). Annual capacity: 9,000 metric tons.

Item	Specification
PbO	≥99.3%
Free lead	≤0.10%
PbO₂	≤0.05%
Nitric acid insolubles	≤0.10%
Moisture	≤0.20%
Fe₂O₃	≤0.005%
CuO	≤0.002%
Residue on 180-mesh sieve	≤0.20%

Contains lead. For industrial use only. TDS, SDS and batch COA are available on request.

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Lead oxide series

Electronic Grade Litharge (PbO)