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Cesium Sulfate (chemical formula...
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Cesium Sulfate (chemical formula Cs2SO4) is an inorganic compound soluble in water. It is widely used as an analytical reagent and a catalyst additive. Heeger Materials is a professional supplier and manufacturer of high-quality Cesium Sulfate, offering competitive prices and customized solutions to meet specific requirements.
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| Density | 4.24 g/cm3 |
| Melting Piont | 1019 ℃ |
| Molecular Formula | Cs2SO4 |
| Appearance | White Crystalline Powder |
| Molecular Weight | 361.87 g/mol |
| Purity | 98.0%| 99.0%| 99.5%| 99.9%| 99.99% |
| CAS | 10294-54-9 |
| Boiling Point | 1900 ℃ |
Cesium Sulfate (Cs2SO4) is a white crystalline powder. It is soluble in water but insoluble in alcohol and acetone. It is used to prepare dense aqueous solutions for use in isopycnic centrifugation and is also used as a metal oxide catalyst enhancer for heterogeneous processes.

Cesium Sulfate | Cs2SO4 | CAS 10294-54-9 belongs to the cesium salts range and is selected for controlled chemical identity, assay, hydrate state, trace impurities and packaging appropriate for reactive or moisture-sensitive salts. It is commonly used in catalysts, scintillation and optical materials, specialty glass, laboratory synthesis, electronic materials and chemical research. When requesting a quote, confirm chemical formula, assay or purity, anhydrous or hydrate form, trace impurity and moisture limits, storage condition, documentation, packaging and quantity.
For material comparison or adjacent product forms, browse cesium salts, lithium salts and rubidium salts.
What information is needed to source Cesium Sulfate | Cs2SO4 | CAS 10294-54-9? Please confirm the required purity, hydrate or anhydrous form, impurity and moisture limits, quantity, packaging, storage conditions, documentation and intended use for Cesium Sulfate | Cs2SO4 | CAS 10294-54-9.
Chemical Composition | Content | |||||
Cs2SO4 (%, ≥) | 99.99 | 99.9 | 99.5 | 99.0 | 98.0 | |
Impurities | Na | 0.002 | 0.015 | 0.4 | 0.3 | 0.5 |
K | 0.3 | 0.5 | ||||
Rb | / | / | ||||
Ca | 0.01 | 0.001 | 0.01 | 0.2 | 0.2 | |
Mg | / | / | .01 | / | / | |
Fe | 0.0005 | 0.0005 | 0.0005 | 0.1 | 0.1 | |
Heavy Metal (Pb) | 0.001 | 0.001 | 0.008 | / | / | |
C1 | 0.001 | 0.001 | 0.002 | 0.003 | 0.015 | |
Water-insoluble substance | 0.003 | 0.01 | 0.005 | 0.2 | 0.2 | |
Loss on drying (LOD) | / | / | 0.5 | 0.5 | 0.5 | |
N | / | / | 0.002 | / | / | |
Al | / | / | 0.005 | / | / | |
Cesium Sulfate (Cs2SO4) should be stored in a sealed container in a dry and cool place, unexposed to air for an extended period. HM offers a 2-ply PE inner layer and an outer aluminum-plastic vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized according to specific requirements.

Heeger Materials Inc., a professional supplier, and manufacturer of high-quality Cesium Group Salts including Cesium Sulfate (Cs2SO4), leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.
Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and various other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.
| Chemical Name | CAS Number | Link |
|---|---|---|
| Cerium(III) Sulfate | 10294-42-5 | Cerium Sulfate |
| Lanthanum(III) Sulfate | 57804-25-8 | Lanthanum Sulfate |
| Praseodymium(III) Sulfate | 13465-65-7 | Praseodymium Sulfate |
| Neodymium(III) Sulfate | 13477-91-3 | Neodymium Sulfate |
| Samarium(III) Sulfate | 13465-60-2 | Samarium Sulfate |
| Europium(III) Sulfate | 10031-53-5 | Europium Sulfate |
| Gadolinium(III) Sulfate | 10361-03-2 | Gadolinium Sulfate |
| Terbium(III) Sulfate | 7790-84-7 | Terbium Sulfate |
| Dysprosium(III) Sulfate | 27953-96-6 | Dysprosium Sulfate |
| Holmium(III) Sulfate | 10031-96-2 | Holmium Sulfate |
| Erbium(III) Sulfate | 10029-37-3 | Erbium Sulfate |
| Thulium(III) Sulfate | 13759-48-7 | Thulium Sulfate |
| Ytterbium(III) Sulfate | 10361-83-6 | Ytterbium Sulfate |
| Lutetium(III) Sulfate | 10377-67-6 | Lutetium Sulfate |
| Yttrium(III) Sulfate | 10028-93-2 | Yttrium Sulfate |
| Scandium(III) Sulfate | 10361-09-2 | Scandium Sulfate |
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