Potassium sulfite
Potassium sulfite (CAS: 10117-38-1), with the chemical formula K2SO3, is an inorganic salt. It presents as a white crystalline solid and is primarily utilised in chemical synthesis. Its properties make it a useful reagent in various laboratory and industrial processes. Tech Serve Solutions supplies this compound as SAJ first grade, with an assay of 90%. Please note, this product is available only in Japan.
Chemical Synthesis Reagent
Potassium sulfite serves as a valuable reagent in organic and inorganic synthesis. It can be employed in reduction reactions and as a source of sulfite ions in various chemical transformations.
Inorganic Salt Applications
As an inorganic salt, potassium sulfite finds application in areas requiring a source of potassium cations and sulfite anions. Its utility spans across different chemical processes and formulations.
Laboratory Research
This compound is utilised in research laboratories for experimental purposes and the development of new chemical processes. Its defined assay allows for consistent experimental outcomes.
| Molecular weight | 158.26 |
|---|---|
| Linear formula | K2SO3 |
| Assay | 90% |
| Grade | SAJ first grade |
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Availability | available only in Japan |
|---|
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 Potassium sulfite used for?
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Potassium sulfite is used in chemical synthesis and as an inorganic salt reagent in laboratory research.
What are the CAS number and formula for Potassium sulfite?
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The CAS number for Potassium sulfite is 10117-38-1, and its chemical formula is K2SO3.
What grade and purity does Tech Serve Solutions supply for Potassium sulfite?
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Tech Serve Solutions supplies Potassium sulfite as SAJ first grade with an assay of 90%.
What are the safety and handling precautions for Potassium sulfite?
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Potassium sulfite is classified as an irritant (Xi). It can cause eye, respiratory tract, and skin irritation (risk statements 36/37/38). In case of contact with eyes, rinse immediately with plenty of water and seek medical advice (safety statement 26). Wear suitable protective clothing (safety statement 36).
Is Potassium sulfite available for export?
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Potassium sulfite is currently available only in Japan and not available for export.
How can I request a quote or sample for Potassium sulfite?
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Please contact our sales team to request a quote or a sample of Potassium sulfite.
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