Zinc selenite
Zinc selenite (CAS: 13597-46-1), with the linear formula ZnSeO3, is a chemical compound with a molecular weight of 192.35. Supplied as a powder, this zinc salt is recognised for its utility across various scientific and industrial domains. Its applications span materials science and research, contributing to advancements in metal and ceramic sciences, and serving as a critical component in essential chemical processes. Tech Serve Solutions provides this compound for laboratory and research purposes.

Materials Science
Zinc selenite can be employed in the development and study of novel materials, particularly within the fields of metal and ceramic science. Its unique chemical properties may contribute to the synthesis of advanced compounds or coatings.
Chemical Research
As a research essential, zinc selenite serves as a valuable reagent in chemical laboratories. It is used in experimental setups exploring the properties and reactions of selenium and zinc compounds.
Industrial Synthesis
This zinc salt can be a precursor or intermediate in various industrial synthesis processes. Its incorporation may be critical for specific chemical manufacturing pathways requiring precise elemental composition.
| Molecular weight | 192.35 |
|---|---|
| Linear formula | ZnSeO3 |
| Form | powder |



Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2630PSN2 6.1 / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-33-50/53 |
| Safety statements (S) | 20/21-28-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Zinc selenite used for?
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Zinc selenite (CAS: 13597-46-1) is used in materials science, metal and ceramic science, and as a research essential chemical. It serves as a reagent in chemical laboratories for various experimental purposes.
What are the CAS number and formula for Zinc selenite?
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The CAS number for Zinc selenite is 13597-46-1, and its linear formula is ZnSeO3.
What grade and purity does Tech Serve Solutions supply for Zinc selenite?
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Tech Serve Solutions supplies Zinc selenite primarily for laboratory and research purposes. The specific assay and purity are available on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the specifications.
How should Zinc selenite be handled safely?
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Zinc selenite is classified with Danger signal words and carries significant hazards (H301-H331-H373-H410). Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges. Ensure adequate ventilation and avoid release into the environment.
How is Zinc selenite packed, shipped, and exported?
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Zinc selenite is carefully packed according to international shipping regulations for hazardous materials. We offer global export services, ensuring compliance with all necessary documentation and transportation guidelines for chemicals like UN 2630.
How can I request a quote or sample for Zinc selenite?
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To request a quote or a sample of Zinc selenite, please contact our sales team directly through the website or by phone. Provide your specific requirements, including the quantity needed and intended application.
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