Melting point :>385 °C (lit.)
Density :3,546 g/cm³
storage temp. :2-8°C, protect from light, stored under nitrogen
form :Powder
Specific Gravity :3.546
color :black
Water Solubility :Insoluble in water.
Sensitive :Hygroscopic
Stability :Stable. Incompatible with strong reducing agents.
InChI :InChI=1S/6ClH.Ir.K/h6*1H;;/q;;;;;;+4;+1/p-6
InChIKey :BRVVRIMRECYICB-UHFFFAOYSA-H
SMILES :[Ir+4]([Cl-])([Cl-])([Cl-])([Cl-])([Cl-])[Cl-].[K+]
CAS DataBase Reference :16920-56-2(CAS DataBase Reference)
EPA Substance Registry System :Iridate(2-), hexachloro-, dipotassium, (OC-6-11)- (16920-56-2)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.