Potassium hydrogenarsenate dihydrate
Potassium hydrogenarsenate dihydrate (CAS: 308103-48-2) is a chemical compound with the linear formula K₂HAsO₄·2H₂O and a molecular weight of 254.15 g/mol. It is supplied by Tech Serve Solutions with a high assay of 99.99%. This inorganic salt serves various roles in catalysis, chemical synthesis, and materials science research, underscoring its utility in advanced chemical applications.
Catalysis and Inorganic Chemistry
Potassium hydrogenarsenate dihydrate can be employed as a precursor or reagent in inorganic synthesis. Its properties make it suitable for investigations within catalysis research, contributing to the development of new catalytic systems.
Chemical Synthesis
This compound finds application as a building block or reagent in various chemical synthesis pathways. It is utilized in research settings for the preparation of more complex inorganic or organometallic compounds.
Materials Science
The compound's characteristics lend themselves to applications in materials science, potentially in the development of novel materials or functional coatings. It may be used in research exploring the properties of arsenic-containing compounds.
Research Essentials
As a research-grade chemical, Potassium hydrogenarsenate dihydrate is a vital component for laboratories undertaking diverse chemical investigations. Its reliable purity supports accurate experimental outcomes.
| Molecular weight | 254.15 |
|---|---|
| Linear formula | K2HAsO4·2H2O |
| Assay | 99.99% |
| Melting point | 300 °C (dec.)(lit.) |
Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H350May cause cancer
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- 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 1677 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 45-23/25-50/53 |
| Safety statements (S) | 53-45-60-61 |
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 Potassium hydrogenarsenate dihydrate used for?
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Potassium hydrogenarsenate dihydrate is utilised in catalysis, inorganic chemistry, chemical synthesis, and materials science research. It serves as a reagent or precursor in various chemical investigations and is considered a research essential.
What is the CAS number and formula for Potassium hydrogenarsenate dihydrate?
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The CAS number for Potassium hydrogenarsenate dihydrate is 308103-48-2, and its linear formula is K₂HAsO₄·2H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium hydrogenarsenate dihydrate with an assay of 99.99%. TSS does not represent this product as USP/BP/EP grade.
How should Potassium hydrogenarsenate dihydrate be handled safely?
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Potassium hydrogenarsenate dihydrate is a dangerous substance. Handle with appropriate personal protective equipment including a dust mask (type N95), eyeshields, face shields, gloves, and a P2 respirator. It is toxic if swallowed or inhaled, may cause cancer, and is very toxic to aquatic life with long-lasting effects. Always consult the Safety Data Sheet (SDS) before handling.
Is Potassium hydrogenarsenate dihydrate a controlled substance?
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The provided data does not indicate that Potassium hydrogenarsenate dihydrate is a controlled substance. However, regulations can vary by jurisdiction.
How is Potassium hydrogenarsenate dihydrate packed, shipped, and exported?
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Potassium hydrogenarsenate dihydrate is packed in compliance with international shipping regulations for hazardous materials, designated as UN 1677, Hazard Class 6.1, Packing Group II. TSS expertly manages global export logistics.
How can I request a quote or sample of Potassium hydrogenarsenate dihydrate?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through our website or by phone. Our experts will assist with your inquiry promptly.
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