16920-56-2

Name Dipotassium hexachloroiridate
CAS 16920-56-2
EINECS(EC#) 240-976-7
Molecular Formula Cl6IrK2
MDL Number MFCD00011369
Molecular Weight 483.13
MOL File 16920-56-2.mol
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Chemical Properties

Appearance Black Crystalline Powder
Melting point  >385 °C (lit.)
density  3,546 g/cm3
form  Powder
color  black
Specific Gravity 3.546
Stability: Stable. Incompatible with strong reducing agents.
Water Solubility  Insoluble in water.
Sensitive  Hygroscopic
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+]
Uses
Black pigment (porcelain decoration). The iridium (III) salt is also known: K3IrCl6, greenishyellow.
CAS DataBase Reference 16920-56-2(CAS DataBase Reference)
EPA Substance Registry System 16920-56-2(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
TSCA  Yes

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