Zirconium bis(hexamethyldisilazide) dichloride, Dichlorobis[bis(trimethylsilyl)amino] zirconium(IV), Dichlorobis[bis(trimethylsilyl)amindo] zirconium(IV), Zirconium bis[bis(trimethylsilyl)amide dichloride, Zirconium(4+) chloride trimethyl-N-(trimethylsilyl)silanaminide, C12H36Cl2N2Si4Zr [((CH3)3Si)2N]2ZrCl2