Our good quality Sodium Sulphide Red Flakes 60%min (Sodium Sulfide) also known as smelly alkali, smelly soda, alkali sulfide, is an inorganic compound, the chemical formula Na2S. Soluble in water, insoluble in ether, slightly soluble in ethanol. It burns when touched on skin and hair, so sodium sulfide is commonly known as alkali sulfide. When exposed to air, sodium sulfide emits toxic hydrogen sulfide gas that smells like rotten eggs.
Our high purity Rubidium Carbonate 99.9%min is with a molecular weight of 230.94, it is a white crystalline powder-like inorganic compound. Its melting point is 837℃, it is hygroscopic, strongly alkaline, soluble in water but insoluble in alcohol. It should be stored away from light and moisture, and avoid contact with acids and oxides.
Our high purity Cesium carbonate 99.9%min is an inorganic compound with the chemical formula Cs2CO3. At room temperature and normal pressure, it is a white solid that readily dissolves in water and rapidly absorbs moisture when exposed to air. The aqueous solution of cesium carbonate is strongly alkaline and can react with acids, generating corresponding cesium salts and water, and releasing carbon dioxide. When storing cesium carbonate, it is important to keep it sealed, dry, and separate from acids.
Our high purity Cesium sulfate 99.9%min is an alkali metal sulfate with the chemical formula Rb2SO4. Its English alternative names include dirubidium sulfate, and its CAS number is 7488-54-2. It appears as a white crystalline powder at room temperature, is highly soluble in water, and has a melting point of approximately 1050℃. It is mainly used in the preparation of metallic rubidium, the synthesis of rubidium salts, catalysts, and micro high-energy batteries, among other fields
Our high purity Sodium Nitrite 98.5~99%min is an inorganic compound with the chemical formula NaNO2. It is a white to light yellow powder or granular substance, resembling table salt, monosodium glutamate and white granulated sugar in appearance. It is odorless, hygroscopic, toxic, highly soluble in water, slightly soluble in ethanol, methanol and ether, and its aqueous solution is alkaline with a pH value of approximately 9.