Description

Tin(III) Oxide (Sn3O3) is a specialized inorganic compound with significant industrial utility. Its unique mixed-valence state offers distinct chemical and electronic properties, making it a valuable precursor and functional material. This product is essential for manufacturers and R&D facilities in advanced materials, electronics, and chemical synthesis sectors seeking reliable, high-purity intermediates.

Application

• Catalyst Precursor: Used in the synthesis of catalysts for organic reactions and environmental applications.
• Electronic Materials: Serves as a starting material for producing tin-based semiconductors, transparent conductive oxides (TCOs), and electrode materials.
• Ceramic & Glass Manufacturing: Acts as a dopant or additive to modify the electrical, optical, or mechanical properties of ceramics and specialty glasses.
• Chemical Synthesis: Employed as an intermediate in the preparation of other tin compounds and organometallic complexes.
• Gas Sensors: Investigated for use in sensing materials due to its surface reactivity and semiconducting behavior.
• Energy Storage: Explored as a potential anode material component in next-generation lithium-ion batteries.

Basic Information

Product Name	Tin(III) Oxide
CAS No.	12534-28-0
Molecular Formula	Sn3O3
Molecular Weight	405.08 g/mol
Synonyms	Stannic Oxide (non-stoichiometric); Tin Sesquioxide; Trioxotristannane; Stannous Stannate; Dioxotin Oxostannylene; Sn3O3; Tin Oxide (Sn3O3)
EINECS	Contact for details

Quality Control

Our Tin(III) Oxide is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, metallic impurities, and physical characteristics. Our quality systems are designed to meet the rigorous demands of industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture. Isolate from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark gray to black powder
Identification (XRD/IR)	Conforms to standard
Assay (Sn3O3)	≥ 99.0%
Particle Size (D50)	< 10 µm
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 50 ppm

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