Rubidium sulfate is a high-purity inorganic rubidium salt, appearing as white crystals or powder with high water solubility. It exhibits exceptional thermal stability (melting point approximately 1050°C) and high density (3.613 g/mL), serving as a critical base material for obtaining rubidium and related functional materials. As a high-performance rubidium source, it finds extensive applications in specialty glass, novel batteries, and scientific research.
We offer high-purity rubidium sulfate powder with diverse packaging options and customized specifications per client requirements. For samples, quotations, or technical inquiries, please contact us anytime.
High Purity
Stable physicochemical properties.
High Water Solubility
Flexible Packaging
Designed for high-tech R&D and advanced manufacturing applications
Rhodium Salt and Metal Preparation: Serves as a base material for synthesizing various rhodium salts and metallic rhodium.
Specialty Glass and Ceramics: Used in manufacturing high-refractive-index optical glass and as an additive to enhance ceramic properties.
Energy and Electrochemistry: Employed in developing solid-state electrolytes, miniature high-energy batteries, and fuel cells.
Analytical Chemistry: Functions as a high-purity reference standard for instrument calibration and analytical method development.
Q1: What are the purity and impurity levels of rubidium sulfate powder?
A1: Our product offers a main component content (Rb₂SO₄) of no less than 99.9%. Strict upper limits are enforced for key impurities including potassium (K), sodium (Na), iron (Fe), and heavy metals. Specific standards are detailed in our product specification sheet.
Q2: How should the product be stored? What safety precautions are required?
A2: Store this product in a sealed container in a cool, dry place as it is sensitive to humidity. Handle with care as it may irritate skin and eyes; avoid inhaling dust. Use personal protective equipment (PPE). Refer to the Material Safety Data Sheet (MSDS) provided with the shipment for detailed safety guidelines.
Q3: What are the minimum order quantity and delivery time?
A3: We support small-batch R&D trials (e.g., gram quantities) and large-scale procurement. Standard products are available from stock with prompt delivery; delivery times for bulk or custom orders require specific negotiation.
Q4: Do you provide technical support or custom development for product applications?
A4: Yes. Our specialized team offers application technical support tailored to your needs in new material synthesis, formulation development, and explores possibilities for customizing product specifications.
Report
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
With our high-purity products backed by stringent quality control and a professional, flexible service system, we are committed to being your most reliable partner in the field of high-performance rubidium compounds.
Molecular formula: Rb₂SO₄
Molecular weight: 267 g/mol
Appearance: White crystalline powder
Density: 3.61g/cm³
Melting point: 1050 °C
Boiling point: 1700 °C
Crystal structure: Orthorhombic system at room temperature
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
If you need any service, please contact us
