Rubidium chromate
Rubidium chromate (CAS: 13446-72-5), with the molecular formula Rb2CrO4 and a molecular weight of 286.93 g/mol, is an inorganic salt supplied by Tech Serve Solutions. This yellow crystalline powder is primarily utilized in chemical synthesis and materials science research. Its properties make it a valuable compound for various laboratory applications requiring rubidium and chromate functionalities. TSS provides this essential chemical for research and development purposes.

Chemical Synthesis Reagent
Rubidium chromate serves as a reagent in various inorganic and organic synthesis pathways. Its reactivity stems from the properties of both the rubidium cation and the chromate anion.
Materials Science
This compound can be employed in the development of novel materials, including ceramics and specialized metal compounds. Its ionic nature and specific elemental composition are key to these applications.
Analytical Chemistry
In certain analytical procedures, rubidium chromate may be used as a reference standard or a component in specific reagents. Its defined chemical structure is critical for accurate analyses.
| Molecular weight | 286.93 |
|---|---|
| Linear formula | Rb2CrO4 |
| Form | powder |
| Density | 3.518 g/mL at 25 °C(lit.) |




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, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1479 5.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 49-43-50/53 |
| 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 Rubidium chromate used for?
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Rubidium chromate is used as a reagent in chemical synthesis and in materials science research. It is also applicable in certain analytical chemistry procedures.
What are the CAS number and formula for Rubidium chromate?
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The CAS number for Rubidium chromate is 13446-72-5, and its chemical formula is Rb2CrO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Rubidium chromate as a research-grade chemical. The specific assay/purity is available upon request. We do not represent this product as USP, BP, or EP grade.
How should Rubidium chromate be handled?
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Rubidium chromate is a Danger hazard substance. It is an oxidizer (H272), may cause an allergic skin reaction (H317), is suspected of causing cancer by inhalation (H350i), and is very toxic to aquatic life with long-lasting effects (H410). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area. Avoid release to the environment.
How is Rubidium chromate packed, shipped, and exported?
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Rubidium chromate is packed securely in compliance with international shipping regulations for hazardous materials. As a global supplier, Tech Serve Solutions handles all aspects of export documentation and logistics.
How can I request a sample or quote for Rubidium chromate?
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To request a sample or a quote for Rubidium chromate, please contact our sales team via the website or direct email. Please specify the quantity required and your delivery location.
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