R
| Chemical formula | Synonyms | CAS number |
|---|---|---|
| RaBr2 | radium bromide | 10031-23-9 |
| RaCO3 | radium carbonate | 7116-98-5 |
| RaCl2 | radium chloride | 10025-66-8 |
| RaF2 | radium fluoride | 20610-49-5 |
| RaI2 | radium iodide | 20610-52-0 |
| RaNO3 | radium nitrate | 10213-12-4 |
| RaO | radium oxide | 12143-02-1 |
| Ra(OH)2 | radium hydroxide | 98966-86-0 |
| RaSO4 | radium sulfate | 7446-16-4 |
| RbAlCl4 | rubidium tetrachloroaluminate | 17992-02-8 |
| RbAlF4 | rubidium tetrafluoroaluminate | 14484-70-9 |
| RbBr | rubidium bromide | 7789-39-1 |
| RbC2H3O2 | rubidium acetate | 563-67-7 |
| RbC5H7O2 | rubidium acetylacetonate | 66169-93-5 |
| RbCl | rubidium chloride | 7791-11-9 |
| RbF | rubidium fluoride | 13446-74-7 |
| RbH | rubidium hydride | 13446-75-8 |
| RbI | rubidium iodide | 7790-29-6 |
| RbIO3 | rubidium iodate | 13446-76-9 |
| RbIO4 | rubidium periodate | 13465-48-0 |
| RbNO3 | rubidium nitrate | 13126-12-0 |
| RbOH | rubidium hydroxide | 1310-82-3 |
| RbO2 | rubidium superoxide | 12137-25-6 |
| Rb2O | rubidium oxide | 18088-11-4 |
| Rb2O2 | rubidium peroxide | 23611-30-5 |
| Rb2S | rubidium sulfide | 31083-74-6 |
| Rb2Se | rubidium selenide | 31052-43-4 |
| Rb2Te | rubidium telluride | 12210-70-7 |
| ReBr3 | rhenium(III) bromide | 13569-49-8 |
| ReBr4 | rhenium(IV) bromide | 36753-03-4 |
| ReBr5 | rhenium(V) bromide | 30937-53-2 |
| ReCl3 | rhenium(III) chloride | 13569-63-6 |
| ReCl4 | rhenium(IV) chloride | 13569-71-6 |
| ReCl5 | rhenium(V) chloride | 13596-35-5 |
| ReCl6 | rhenium(VI) chloride | 31234-26-1 |
| ReF4 | rhenium(IV) fluoride | 15192-42-4 |
| ReF5 | rhenium(V) fluoride | 30937-52-1 |
| ReF6 | rhenium(VI) fluoride | 10049-17-9 |
| ReF7 | rhenium(VII) fluoride | 17029-21-9 |
| ReI3 | rhenium(III) iodide | 15622-42-1 |
| ReI4 | rhenium(IV) iodide | 59301-47-2 |
| ReO2 | rhenium(IV) oxide | 12036-09-8 |
| ReO3 | rhenium(VI) oxide | 1314-28-9 |
| ReS2 | rhenium(IV) sulfide | 12038-63-0 |
| ReTe2 | rhenium(IV) telluride | 12067-00-4 |
| Re2O3 | rhenium(III) oxide | 12060-05-8 |
| Re2O7 | rhenium(VII) oxide | 1314-68-7 |
| Re2S7 | rhenium(VII) sulfide | 12038-67-4 |
| RhBr3 | rhodium(III) bromide | 15608-29-4 |
| RhCl3 | rhodium(III) chloride | 10049-07-7 |
| RhF3 | rhodium(III) fluoride | 60804-25-3 |
| RhF4 | rhodium(IV) fluoride | 60617-65-4 |
| RhF5 | rhodium(V) fluoride | 41517-05-9 |
| RhF6 | rhodium(VI) fluoride | 13693-07-7 |
| RhI3 | rhodium(III) iodide | 15492-38-3 |
| Rh(NO3)3 | rhodium(III) nitrate | 13465-43-5 |
| RhO2 | rhodium(IV) oxide | 12137-27-8 |
| RhS2 | rhodium(IV) sulfide | 12038-73-2 |
| RhSe2 | rhodium(IV) selenide | 12038-76-5 |
| RhTe2 | rhodium(IV) telluride | 12038-80-1 |
| Rh2O3 | rhodium(III) oxide | 12036-35-0 |
| Rh2(SO4)3 | rhodium(III) sulfate | 10489-46-0 |
| Rh2S3 | rhodium(III) sulfide | 12067-06-0 |
| Rh2S7 | rhodium(VII) sulfide | 12038-67-4 |
| RuBr2 | ruthenium(II) bromide | 59201-36-4 |
| RuBr3 | ruthenium(III) bromide | 14014-88-1 |
| RuC15H21O3 | ruthenium(III) acetylacetonate | 22594-69-0 |
| RuCl2 | ruthenium(II) chloride | 13465-51-5 |
| RuCl3 | ruthenium(III) chloride | 10049-08-8 |
| RuF3 | ruthenium(III) fluoride | 51621-05-7 |
| RuF4 | ruthenium(IV) fluoride | 71500-16-8 |
| RuF5 | ruthenium(V) fluoride | 14521-18-7 |
| RuF6 | ruthenium(VI) fluoride | 13693-08-8 |
| RuI2 | ruthenium(II) iodide | 59201-41-1 |
| RuI3 | ruthenium(III) iodide | 13896-65-6 |
| RuO2 | ruthenium(IV) oxide | 12036-10-1 |
| RuO4 | ruthenium(VI) oxide | 20427-56-9 |
| RuS2 | ruthenium(IV) sulfide | 12166-20-0 |
| RuSe2 | ruthenium(IV) selenide | 12166-21-1 |
| RuTe2 | ruthenium(IV) telluride | 12166-21-1 |
Read more about this topic: List Of CAS Numbers By Chemical Compound