Name | Cesium Sulfate |
Synonyms | Cesium sulfate Cesium Sulfate Dicesium sulfate Caesium sulphate dicaesium sulfate Cesium sulfate, pure Sulfuricaciddicesiumsalt Sulfuric acid, dicesium salt Cesium Sulfate (Metals Basis) |
CAS | 10294-54-9 |
EINECS | 233-662-6 |
InChI | InChI=1/2Cs.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2 |
InChIKey | FLJPGEWQYJVDPF-UHFFFAOYSA-L |
Molecular Formula | Cs2O4S |
Molar Mass | 361.87 |
Density | 4.243 g/mL at 25 °C (lit.) |
Melting Point | 1019 °C (lit.) |
Boling Point | 1900 °C |
Water Solubility | Very soluble in water. Slightly soluble in alcohol, acetone, pyridine. |
Solubility | H2O: 2M at20°C, clear, colorless |
Vapor Presure | 3.35E-05mmHg at 25°C |
Appearance | White crystal |
Specific Gravity | 4.243 |
Color | White |
Merck | 14,2016 |
PH | 5.8~6.8 (50g/L, 25℃) |
Storage Condition | Inert atmosphere,Room Temperature |
Stability | Stable. |
Sensitive | Hygroscopic |
MDL | MFCD00010959 |
Physical and Chemical Properties | Density 4.243 melting point 1019°C |
Use | Used as an analytical reagent |
Hazard Symbols | Xn - Harmful |
Risk Codes | 20/21 - Harmful by inhalation and in contact with skin. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 2 |
RTECS | FL0800000 |
TSCA | Yes |
HS Code | 28332990 |
colorless or white orthogonal or hexagonal prism crystals. Melting point of 1019 deg C; d 4. 24. Soluble in water, insoluble in ethanol, pyridine, acetone.
sulfuric acid was added to an aqueous solution of cesium carbonate, boiled with heating and the solution was adjusted to neutrality. Cesium sulfate crystals were obtained by filtration, concentration and drying.
Analytical reagents for microanalysis of aluminum and trivalent phosphonium.