The Dipotassium hexabromoiridate, with the CAS registry number 19121-78-9, is also known as Potassium bromoiridate(IV) (6CI). Its EINECS registry number is 242-827-1. This chemical's molecular formula is Br₆IrK₂ and molecular weight is 749.84. What's more, its systematic name is Dipotassium hexabromoiridate(2-). In addition, it must be stored in airtight containers and placed in a dry, ventilated place at room temperature. Meanwhile, it should be kept away from contact with light, acid, alkali.

When you are using Dipotassium hexabromoiridate, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, this chemical may cause inflammation to the skin or other mucous membranes. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: [K+].[K+].Br[Ir-2](Br)(Br)(Br)(Br)Br
(2) InChI: InChI=1/6BrH.Ir.2K/h6*1H;;;/q;;;;;;+4;2*+1/p-6/rBr6Ir.2K/c1-7(2,3,4,5)6;;/q-2;2*+1
(3) InChIKey: RSDYABYRTHADQA-JPHYZZKMAV