Sodium selenate decahydrate
Sodium selenate decahydrate (CAS: 10102-23-5), with the formula Na2SeO4 · 10H2O and a molecular weight of 369.09 g/mol, is a crystalline inorganic salt. This technical grade compound is primarily utilised in chemical synthesis and as a research essential. Its properties lend themselves to applications in materials science and as a component in the development of various chemical reagents.
Chemical Synthesis
Serves as a source of selenium in various synthetic organic and inorganic chemistry applications. It can be used to introduce selenium into molecules or as a reagent in specific reaction pathways.
Materials Science
Investigated for potential use in the development of novel materials due to the unique properties of selenium. This can include applications in optoelectronics or as a component in specialized ceramics.
Research Essential
A valuable reagent for academic and industrial research laboratories exploring selenium chemistry and its biological or material implications. Used in studies requiring a controlled selenium source.
Inorganic Salt Applications
As a well-defined inorganic salt, it finds use in research contexts where precise stoichiometry and a soluble selenium source are required. Its hydrated form offers specific handling characteristics.
| Molecular weight | 369.09 |
|---|---|
| Linear formula | Na2SeO4 · 10H2O |
| Assay | 85% |
| Grade | technical grade |
| Form | crystalline |
| Density | 1.6 g/mL at 25 °C |
| Melting point | 35 °C (dec.)(lit.) |
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 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2630 6.1/PG 1 |
| Water hazard class (WGK, DE) | 2 |
| 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 Sodium selenate decahydrate used for?
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Sodium selenate decahydrate (CAS: 10102-23-5) is used in chemical synthesis, as a research essential, and in materials science applications. It is a source of selenium for various chemical processes and research studies.
What is the CAS number and formula for Sodium selenate decahydrate?
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The CAS number is 10102-23-5, and the chemical formula is Na2SeO4 · 10H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium selenate decahydrate as technical grade with an assay of 85%. We do not represent this product as USP, BP, or EP grade.
How should Sodium selenate decahydrate be handled safely?
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Sodium selenate decahydrate is a Danger substance with hazards including toxicity if swallowed or inhaled (H301, H331), potential organ damage (H373), and is very toxic to aquatic life with long-lasting effects (H410). Appropriate personal protective equipment, including a dust mask (type N95 or P2 respirator cartridges), eyeshields, face shields, and gloves, is mandatory. Ensure adequate ventilation and avoid release into the environment.
Is Sodium selenate decahydrate a controlled substance?
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Based on the provided data, Sodium selenate decahydrate is classified with hazard codes T (Toxic) and N (Dangerous for the environment), with specific risk statements (R23/25, R33, R50/53) and safety statements (S20/21, S28, S45, S60, S61). It is shipped as UN 2630, Class 6.1, Packing Group I.
How can I request a sample or quote?
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To request a sample or a quote for Sodium selenate decahydrate, please contact our sales team through the website or by phone. Provide the product name and CAS number for prompt service.
Can Sodium selenate decahydrate be exported?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals. We can arrange for the export of Sodium selenate decahydrate, adhering to all relevant shipping and regulatory requirements.
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