City Chemical LLC supplies Bismuth Stannate, Purified (CAS 12010-67-2), a cream colored powder manufactured to a confirmed purity of 99+% for use in electronic ceramic and dielectric formulations. A mixed bismuth-tin oxide with a melting point of 449–450°C and no water solubility, it is supplied to materials engineers and formulation chemists who need a consistent oxide specification they can build a repeatable firing process around. Every lot is supplied with a Certificate of Analysis confirming purity, appearance, melting point, and solubility, so incoming material can be qualified against your own specification before it enters a batch.
City Chemical LLC is a privately-held, woman-owned chemical manufacturer headquartered in West Haven, Connecticut. Backed by more than a century of combined operating history, we specialize in rare, unusual, and hard-to-find chemicals that are difficult to source elsewhere. Every order is backed by our ResponseAbilityTM commitment — a dedication to speed, accuracy, and responsiveness at every stage of the chemical purchasing process. Whether you need a small lab-scale quantity or a large industrial order, our team works to deliver the exact specification, packaging, and turnaround your project requires.
Bismuth Stannate, Purified: Chemical Properties and Specifications
| Property / Specification | Detail |
|---|---|
| Appearance | Cream colored, odorless |
| Form | Powder |
| Purity | 99+% |
| Grade | Purified |
| Melting Point | 449-450°C |
| Water Solubility | Insoluble |
| Bulk Density | 720 kg/m3 |
| Molecular Formula | Bi2(SnO3)3 |
| Molecular Weight | 918.09 g/mol |
| CAS Number | 12010-67-2 |
| GHS Classification | Warning. Skin irritation, Category 2 (H315); serious eye irritation, Category 2A (H319); specific target organ toxicity, single exposure, Category 3 (H335). |
| Transport (DOT/IMDG/IATA) | Not regulated as dangerous goods |
| Product / Item Numbers | B296-BULK |
Common Uses & Applications: dielectric and electronic ceramic formulations, including ceramic capacitor and thermistor compositions, and as a bismuth-tin oxide source for materials research.
Bismuth Stannate for Specialized Industries
Bismuth stannate is a mixed-metal oxide that combines bismuth and tin in a single crystalline compound. Oxides of this type are valued in electronic ceramics because their dielectric behavior can be tuned through composition, letting formulators adjust the electrical characteristics of a fired ceramic body without redesigning the process around it. Its high melting point and insolubility in water make it stable through the high-temperature firing steps those formulations require.
As a Bismuth Stannate manufacturer, City Chemical LLC supports materials engineers, ceramic formulators, and research groups who need an uncommon oxide at a dependable specification. Compounds like this one are rarely stocked by generalist suppliers, which is where our catalog of rare and hard-to-find inorganics matters most — customers can source the material directly rather than commissioning a custom synthesis or waiting on an overseas supplier.
Why Choose City Chemical?
Benefits of Choosing City Chemical Over Other Chemical Manufacturers
- Bismuth Stannate, Purified, 99+% purity, available for qualified chemical buyers
- Lot-specific Certificate of Analysis with every order
- Flexible packaging options, from small quantities to larger requirements
- U.S.-based sourcing and support from West Haven, Connecticut
- Experience serving research, industrial, aerospace, military, and semiconductor markets
- Responsive customer service from a knowledgeable chemical supply team
- A broad catalog of rare, unusual, and hard-to-find chemicals
Responsive Chemical Sourcing and Custom Packaging
At City Chemical, ResponseAbilityTM is our commitment to giving every customer a faster, more reliable chemical purchasing experience — from first inquiry through final delivery. For a specialty oxide like Bismuth Stannate, that means an accurate, documented specification on every lot and packaging chosen to keep a fine powder dry and uncontaminated in transit.
Bismuth Stannate is available in 100-gram quantities and in bulk, with custom, UN-certified packaging tailored to your process — small sealed quantities for formulation trials, or larger volumes for production firing runs.
Quality Backed by More Than a Century of Experience
City Chemical’s reputation is built on more than a century of combined experience supplying rare and high-purity chemicals to demanding industries. As a U.S.-based manufacturer, we support reshoring and supply-chain resilience, helping customers reduce risk and transit time while maintaining the strict quality standards our customers expect on every order.
Whether you are developing a new dielectric composition, running a production ceramics line, or evaluating bismuth-tin oxides for a research program, City Chemical is ready to be your trusted source for Bismuth Stannate.
Order Bismuth Stannate
Ready to source Bismuth Stannate for your next project? Contact City Chemical LLC today to request a quote, discuss packaging options, or ask a technical question. Our knowledgeable team is standing by to help you get the exact specification you need, delivered on your timeline.