Cerium(IV) sulfate tetrahydrate
Cerium(IV) sulfate tetrahydrate (CAS: 10294-42-5; Formula: Ce(SO4)2 · 4H2O; MW: 404.30) is a compound with significant oxidising properties. It finds use as a catalyst in various chemical syntheses and in inorganic chemistry applications. Its reliable performance makes it a valuable reagent for industrial and research purposes requiring controlled oxidation.
- IUPAC
- Ceric sulfate tetrahydrate

Oxidising Agent in Organic Synthesis
Cerium(IV) sulfate tetrahydrate acts as a strong oxidising agent in organic transformations. It is employed in specific synthetic routes where selective oxidation is required, facilitating the formation of desired organic products.
Catalysis
This cerium compound serves as a catalyst in several chemical reactions. Its catalytic activity is particularly noted in inorganic chemistry and specific industrial processes requiring efficient reaction acceleration.
Analytical Reagent
Due to its defined oxidation state and reactivity, cerium(IV) sulfate tetrahydrate can be utilised as a reagent in certain analytical procedures, contributing to quantitative measurements.
| Molecular weight | 404.30 |
|---|---|
| Linear formula | Ce(SO4)2 · 4H2O |
| Assay | 98.0-102.5% |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Cerium(IV) sulfate tetrahydrate used for?
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Cerium(IV) sulfate tetrahydrate is primarily used as an oxidising agent in organic synthesis and as a catalyst in various chemical applications, particularly within inorganic chemistry.
What is the CAS number and chemical formula for Cerium(IV) sulfate tetrahydrate?
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The CAS number is 10294-42-5, and the chemical formula is Ce(SO4)2 · 4H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cerium(IV) sulfate tetrahydrate with an assay of 98.0-102.5%. This is a high-purity reagent, suitable for research and industrial use. TSS does not represent this product as USP, BP, or EP grade.
How should Cerium(IV) sulfate tetrahydrate be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling information. It is classified as an irritant (H315, H319, H335).
Is Cerium(IV) sulfate tetrahydrate a controlled substance?
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Based on the provided data, Cerium(IV) sulfate tetrahydrate is not indicated as a controlled substance. However, users should always verify local regulations.
How is Cerium(IV) sulfate tetrahydrate shipped or exported?
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Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping and customs regulations. Specific packaging and shipping details are confirmed upon order.
How can I request a sample or quote for Cerium(IV) sulfate tetrahydrate?
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To request a sample or a quote, please contact our sales team through the TSS website or by phone, referencing the product name and CAS number 10294-42-5.
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