Ammonium cerium(IV) sulfate solution
Ammonium cerium(IV) sulfate solution (CAS 7637-03-8), with the empirical formula H16CeN4O16S4 and a molecular weight of 596.52 g/mol, is a precisely formulated volumetric solution. It serves as a reliable analytical reagent, particularly valuable in redox titrations and various inorganic chemistry applications. This solution is manufactured to high standards, ensuring consistent performance in critical laboratory procedures and chemical syntheses.
- IUPAC
- Cerium(IV) ammonium sulfate solution

Redox Titrations
As a strong oxidizing agent, ammonium cerium(IV) sulfate solution is frequently employed in volumetric analysis for the determination of various reducing agents. Its stability and well-defined redox potential make it suitable for accurate quantitative analysis.
Chemical Synthesis
This compound can act as an oxidant in organic and inorganic synthesis. It facilitates specific oxidation reactions, contributing to the formation of desired chemical products in controlled laboratory environments.
Analytical Reagent
Utilised across diverse analytical chemistry fields, this solution functions as a key reagent in methodologies requiring a defined oxidizing capacity. Its application extends to quality control and research.
Cerium Chemistry
Provides a convenient and well-characterised source of Ce(IV) ions for research and development in cerium-based catalysis and material science. Its solution form allows for direct use in aqueous systems.
| Molecular weight | 596.52 |
|---|---|
| Empirical formula | H16CeN4O16S4 |
| Grade | Reag. Ph. Eur. |
| Concentration | 0.1 M Ce(NH4)4(SO4)4 |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Quality | volumetric |
|---|---|
| Factor | 1.000 ±0.001 |
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 Solution used for?
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Ammonium cerium(IV) sulfate solution is primarily used as a strong oxidizing agent in redox titrations for analytical chemistry and as a reagent in chemical synthesis.
What is the CAS number and formula for Ammonium Cerium(IV) Sulfate Solution?
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The CAS number is 7637-03-8, and the empirical formula is H16CeN4O16S4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ammonium Cerium(IV) Sulfate Solution in a 'Reag. Ph. Eur.' grade, specifically as a volumetric solution with a concentration of 0.1 M Ce(NH4)4(SO4)4 and a factor of 1.000 ±0.001. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Ammonium Cerium(IV) Sulfate Solution?
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This solution carries a Warning signal word with hazard statements H315 (causes skin irritation) and H319 (causes serious eye irritation). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Ensure good ventilation and avoid contact with skin and eyes.
Is Ammonium Cerium(IV) Sulfate Solution a controlled substance?
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There is no indication in the provided data that Ammonium Cerium(IV) Sulfate Solution is a controlled substance.
How is Ammonium Cerium(IV) Sulfate Solution packed, shipped, and exported?
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Tech Serve Solutions professionally packs, handles, and exports chemicals globally, adhering to all relevant regulations for safe and compliant transport.
How can I request a sample or quote for Ammonium Cerium(IV) Sulfate Solution?
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Please contact our sales team directly through our website or by phone to request a quotation or a sample for Ammonium Cerium(IV) Sulfate Solution.
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