Description

Lead Stannate is an inorganic compound valued for its role as a high-temperature stabilizer and ceramic colorant. This material is essential for manufacturers requiring consistent performance and thermal stability in demanding industrial processes. It is primarily utilized in the ceramics, glass, and specialty electronics industries for producing stable glazes, pigments, and functional coatings.

Application

• Ceramic Glazes and Pigments: Acts as a key component in producing yellow and orange ceramic pigments and stable, high-temperature glazes.
• Glass Manufacturing: Used as a colorant and stabilizer in specialty glass formulations, including optical and decorative glass.
• Electronic Ceramics: Serves as a dielectric material and stabilizer in the production of certain capacitors and piezoelectric components.
• Stabilizer for Plastics and Polymers: Functions as a heat and light stabilizer in specific high-performance polymer systems.
• Catalyst and Catalyst Support: Employed in certain heterogeneous catalytic processes within the chemical industry.
• Fire Retardant Additive: Incorporated into specific formulations to enhance fire-resistant properties.

Basic Information

Product Name	Lead Stannate
CAS No.	1344-41-8
Molecular Formula	PbSnO₃
Molecular Weight	350.91 g/mol
Synonyms	Lead Tin Oxide; Stannic Acid, Lead Salt; Lead(II) Stannate; Lead Metastannate; Plumbous Stannate; Tin Lead Oxide; PbSnO₃; Yellow Lead Oxide-Tin Oxide
EINECS	215-714-9

Quality Control

Our Lead Stannate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and compliance with industrial specifications. Each lot is analyzed for key parameters including purity, heavy metal content, and particle size distribution. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee product integrity and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids. Recommended storage temperature is 15-25°C. The product is moisture-sensitive; keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms
Assay (as PbSnO₃)	≥ 98.0 %
Lead (Pb) Content	59.0 - 61.0 %
Tin (Sn) Content	33.0 - 35.0 %
Loss on Drying	≤ 0.5 %
Particle Size (D50)	< 10 µm (or as specified)
Heavy Metals (as Pb)	Meets industry standards

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