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Huizhou Tian Yi Xi You Cai Liao Co.,Ltd
TYR since from 2004 year supplying rare earth material, sputtering target and vacuum evaporation thin film coating material
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Rubidium Chloride, RbCl powder CAS ID 7791-11-9, purity 99.9%

Rubidium Chloride, RbCl powder CAS ID 7791-11-9, purity 99.9%

Brand Name : TYR
Model Number : RbCl
Place of Origin : CHINA
MOQ : 0.1 kg
Price : USD$1300/kg
Payment Terms : T/T, Western Union
Supply Ability : 500 kgs per month
Delivery Time : 10-20 days
Packaging Details : 1kg per bag
Material : RbCl
Purity : 99.5%~99.9%
Color : White
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RbCl powder, CAS: 7791-11-9

Molar mass: 120.921 g/mol

Appearance: white crystals, hygroscopic

Density: 2.80 g/cm3 (25 °C) 2.088 g/mL (750 °C)

Melting point: 718 °C (1,324 °F; 991 K), Boiling point: 1,390 °C (2,530 °F; 1,660 K)

Solubility in water: 77 g/100mL (0 °C), 91 g/100 mL (20 °C), 130 g/100 mL (100 °C)

Solubility in methanol: 1.41 g/100 mL

Magnetic susceptibility (χ): −46.0·10−6 cm3/mol

Refractive index (nD): 1.5322

Specific heat capacity (C): 52.4 J K−1 mol−1

Std molar entropy (So298): 95.9 J K−1 mol−1

Std enthalpy of formation (ΔfHo298): −435.


Rubidium chloride has been shown to modify coupling between circadian oscillators via reduced photaic input to the suprachiasmatic nuclei. The outcome is a more equalized circadian rhythm, even for stressed organisms.

RbCl is an excellent non-invasive biomarker. The compound dissolves well in water and readily be taken up by organisms. Once broken in the body, Rb+ replaces K+ in tissues because they are from the same chemical group. An example of this is the use of a radioactive isotope to evaluate perfusion of heart muscle.

RbCl transformation for competent cells is arguably the compound's most abundant use. Cells treated with a hypotonic solution containing RbCl expand. As a result, the expulsion of membrane proteins allows negatively charged DNA to bind.

RbCl has been used as an antidepressant in Europe under the trade name Rubinorm in doses ranging from 180 to 720 mg. Every 18 mg of RbCl is approximately equivalent to 1 Banana equivalent dose due to the large fraction (27.8%) of naturally occurring isotope Rubidium-87. It increases dopamine and norepinephrine levels and has stimulating effects, hence it is useful for anergic and apathetic depressives.

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