Cesium chromate
Cesium chromate (CAS: 13454-78-9), with the chemical formula Cs2CrO4 and a molecular weight of 381.80 g/mol, is an inorganic compound supplied by Tech Serve Solutions. It exists as a powder and is primarily utilised in research and development, materials science, and as a component in specialised chemical syntheses. Its high purity makes it suitable for applications demanding precise chemical formulations.
- IUPAC
- Caesium chromate,Chromic acid cesium salt
- Synonyms
- Chromic acid cesium salt

Materials Science
Cesium chromate serves as a precursor or additive in the development of novel materials. Its properties can be leveraged in the creation of advanced ceramics and specialised coatings where precise elemental composition is critical.
Chemical Synthesis
Utilised as a reagent in organic and inorganic synthesis, particularly in reactions requiring a source of cesium or chromate ions. It is employed in laboratory settings for research purposes and the exploration of new chemical pathways.
Research and Development
A valuable compound for academic and industrial research laboratories exploring chemical reactions, developing new analytical methods, or investigating the properties of cesium and chromium compounds.
| Molecular weight | 381.80 |
|---|---|
| Linear formula | Cs2CrO4 |
| Assay | 99.99% trace metals basis |
| Form | powder |




Hazard statements
- H272May intensify fire; oxidiser
- H317May cause an allergic skin reaction
- H350I
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P220Keep away from clothing and combustible materials
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P308IF exposed or concerned
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1479 5.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,T,N |
| Risk statements (R) | 49-8-43-50/53 |
| 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 Cesium chromate used for?
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Cesium chromate is used in materials science, chemical synthesis, and research and development. It serves as a reagent in laboratory settings for exploring new chemical pathways and investigating the properties of cesium and chromium compounds.
What is the CAS number and formula for Cesium chromate?
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The CAS number for Cesium chromate is 13454-78-9, and its chemical formula is Cs2CrO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cesium chromate with an assay of 99.99% on a trace metals basis. We do not represent this product as USP, BP, or EP grade.
How should Cesium chromate be handled safely?
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Cesium chromate is hazardous and requires careful handling. It is classified as an oxidizer, is harmful if inhaled, can cause allergic skin reactions, and is suspected of causing cancer. It is also toxic to aquatic life with long-lasting effects. Always consult the Safety Data Sheet (SDS) and use appropriate personal protective equipment, including eyeshields, gloves, and a respirator.
Is Cesium chromate exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Cesium chromate, adhering to all necessary shipping and regulatory requirements.
How can I request a quote or sample for Cesium chromate?
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To request a quote or sample of Cesium chromate, please contact our sales team through the TSS website or via the provided contact details, specifying the CAS number (13454-78-9) and desired quantity.
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