Rubidium bromate is an inorganic compound, the alkali metal salt of rubidium and bromic acid with the formula RbBrO 3 , colorless crystals, is soluble in water.
| Rubidium bromate | |
|---|---|
| General | |
| Systematic name | Rubidium bromate |
| Traditional names | Rubidium bromate |
| Chem. formula | RbBrO 3 |
| Physical properties | |
| condition | colorless crystals |
| Molar mass | 213.37 g / mol |
| Density | 3.68 g / cm³ |
| Thermal properties | |
| T. melt. | 430 ° C |
| Chemical properties | |
| Solubility in water | 2.93 25 ; 3.43 30 ; 4.08 35 ; 5.08 40 [1] |
| Classification | |
| Reg. CAS number | 13446-70-3 |
| Smiles | |
Content
- 1 Receiving
- 2 Physical properties
- 3 notes
- 4 Literature
Getting
- The exchange reaction of concentrated solutions of sodium bromate and rubidium hydroxide :
Physical Properties
Rubidium bromate forms colorless crystals of trigonal syngony , space group R 3m , cell parameters a = 0.44913 nm, α = 87.618 ° nm, Z = 1, potassium bromate type structure KBrO 3 [2] .
It is soluble in water.
Notes
- ↑ Kirgintsev A.N., Trushnikova A.N., Lavrentieva V.G. Solubility of inorganic substances in water. - L .: Chemistry, 1972.- 248 p.
- ↑ M. Szafranski, K. Ståhl. Refinements of the crystal structures and UV-absorption properties of KBrO 3 , RbBrO 3 and CsBrO 3 // Zeitschrift für Kristallographie. - 2010. - T. 209 , No. 6 . - S. 491–494 . - DOI : 10.1524 / zkri.1994.209.6.491 .
Literature
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 3rd ed., rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.