Ammonium cerium(IV) sulfate hydrate
Ammonium cerium(IV) sulfate hydrate, CAS 7637-03-8, with the formula Ce(NH4)4(SO4)4 · xH2O, is a distinctive inorganic salt featuring cerium in its +4 oxidation state. This compound is valued for its strong oxidizing properties, making it a key reagent in various chemical syntheses and analytical applications. Available from Tech Serve Solutions (TSS) as a high-purity material, it serves critical roles in organic transformations and electrochemical processes.
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Oxidising Agent in Organic Synthesis
Ammonium cerium(IV) sulfate hydrate is a potent oxidising agent utilised in numerous organic reactions, including the oxidation of alcohols, phenols, and the oxidative cleavage of carbon-carbon double bonds. Its selectivity and efficacy make it valuable for targeted transformations.
Catalysis
This cerium salt can function as a catalyst or co-catalyst in certain chemical processes. Its ability to cycle between oxidation states facilitates redox reactions, finding use in specific catalytic systems.
Analytical Chemistry
It is employed as a titrant in redox titrations, particularly for determining the concentration of reducing agents. Its well-defined stoichiometry and stability allow for accurate quantitative analysis.
Materials Science Research
In materials science, cerium compounds are explored for their unique electronic and optical properties. Ammonium cerium(IV) sulfate hydrate may serve as a precursor or reagent in the development of novel materials.
| Molecular weight | 596.52 (anhydrous basis) |
|---|---|
| Linear formula | Ce(NH4)4(SO4)4 · xH2O |
| Assay | ≥99.99% trace metals basis |
| Form | chunksgranularpowder |
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) | 26-36 |
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 Ammonium cerium(IV) sulfate hydrate used for?
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Ammonium cerium(IV) sulfate hydrate is primarily used as a strong oxidising agent in organic synthesis, in redox titrations within analytical chemistry, and in certain catalytic processes and materials science research.
What are the CAS number and chemical formula?
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The CAS number for the anhydrous form is 7637-03-8. The chemical formula is Ce(NH4)4(SO4)4 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ammonium cerium(IV) sulfate hydrate with an assay of ≥99.99% on a trace metals basis. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated otherwise by the product specifications.
How should Ammonium cerium(IV) sulfate hydrate be handled safely?
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Handle with care, wearing appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. The compound is classified with Warning signal word, with H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation) hazard statements.
How is this chemical packed and shipped?
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Ammonium cerium(IV) sulfate hydrate is available in chunks, granular, or powder form. As a global supplier and exporter, TSS ensures appropriate packaging and compliance with international shipping regulations for chemical products.
How can I request a sample or quote?
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To request a sample or a quotation for Ammonium cerium(IV) sulfate hydrate, please use the contact form on the Tech Serve Solutions website or contact our sales team directly.
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