Rubidium carbonate manufacturers and suppliers

Rubidium carbonate suppliers

Properties

Melting point:: 837 °C

Boiling point:: decomposes at 740℃ [KIR82]

storage temp.: Store below +30°C.

solubility: 4500g/l

form: Powder

color: White

PH: 11.7 (50g/l, H2O, 20℃)

Water Solubility: soluble

Sensitive: Hygroscopic

InChI: InChI=1S/CH2O3.Rb.H/c2-1(3)4;;/h(H2,2,3,4);;

InChIKey: WPFGFHJALYCVMO-UHFFFAOYSA-L

SMILES: C(O)(O)=O.[RbH]

Safety Information

Symbol(GHS): GHS05,GHS07

Signal word: Danger

Hazard statements: H314-H335

Precautionary statements: P260-P271-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338

Hazard Codes: Xi

Risk Statements: 36/37/38

Safety Statements: 26-36/37/39-37/39

WGK Germany: 2

RTECS: FG0650000

F: 3-10

TSCA: Yes

HS Code: 2836 99 17

Toxicity: LD50 orally in Rabbit: 2625 mg/kg

Use

Rubidium carbonate is an intermediate in recovery of rubidium from lepidolite. The mineral, on prolonged heating with concentrated sulfuric acid, converts to alums. The mixed alum solution, on treatment with ammonia or potassium carbonate, forms carbonates of potassium, rubidium and cesium. Rubidium carbonate is separated from other alkali metal carbonates by fractional crystallization (see Rubidium) The carbonate salt also may be obtained by passing carbon dioxide through a solution of rubidium hydroxide in a fluorocarbon or nickel container. The solution is evaporated to yield the product carbonate. Also, the salt may be prepared by adding ammonium carbonate to a solution of rubidium hydroxide. The solution is evaporated to dryness to expel ammonia.

You can find Rubidium carbonate suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.