Selenic acid solution
Selenic acid solution (CAS: 7783-08-6), with the chemical formula H2SeO4 and a molecular weight of 144.97 g/mol, is a strong acid and a selenium compound. It is typically supplied as an aqueous solution. This chemical finds utility in various laboratory applications, particularly within the fields of electronic chemicals and materials science, owing to its specific chemical properties. Its handling requires strict adherence to safety protocols due to its hazardous nature.
Electronic Chemicals
Selenic acid solution serves as a critical component in the synthesis and processing of various electronic materials. It is employed in applications requiring high-purity selenium compounds for semiconductor manufacturing and microelectronic fabrication.
Materials Science Research
In materials science, this compound is utilised for the development and study of novel materials. Its properties make it suitable for research into selenium-based compounds and their potential applications in advanced technologies.
Laboratory Reagent
As a potent acid and oxidising agent, selenic acid solution is used as a reagent in diverse laboratory analyses and chemical syntheses. Its specific reactivity is valuable for specialised research and development activities.
| Molecular weight | 144.97 |
|---|---|
| Linear formula | H2SeO4 |
| Assay | 99.95% trace metals basis |
| Density | 1.407 g/mL at 25 °C |
| Concentration | 40 wt. % in H2O |
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
| Transport (UN / ADR) | UN 3264 8 / PGI |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-33-50/53 |
| Safety statements (S) | 45-61 |
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 Selenic Acid Solution used for?
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Selenic acid solution is primarily used in applications related to electronic chemicals and materials science, as well as a general laboratory reagent for specific chemical syntheses and analyses.
What are the CAS number and chemical formula for Selenic Acid Solution?
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The CAS number for Selenic Acid Solution is 7783-08-6, and its chemical formula is H2SeO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Selenic Acid Solution with an assay of 99.95% on a trace metals basis, provided as a 40 wt.% solution in water. We do not represent this product as USP, BP, or EP grade.
How should Selenic Acid Solution be handled safely?
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Selenic Acid Solution is classified as Danger. It is toxic if swallowed or inhaled (H301, H331), may cause damage to organs through prolonged exposure (H373), and is very toxic to aquatic life with long-lasting effects (H410). Handle with appropriate personal protective equipment in a well-ventilated area, and follow all P-statements (e.g., P261, P273, P301+P310, P311, P501).
Can Tech Serve Solutions export Selenic Acid Solution?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Selenic Acid Solution, and can fulfil export orders worldwide.
How can I request a quote or sample for Selenic Acid Solution?
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To request a quote or sample for Selenic Acid Solution, please contact the Tech Serve Solutions sales team via our website or listed contact details, specifying the product CAS number 7783-08-6.
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