10026-11-6 12331-30-5 EINECS 233-058-2 HSDB 2531 Tetrachlorozirconium UN2503 ZIRCONIUM TETRACHLORIDE Zirconium chloride Zirconium chloride (ZrCl4) Zirconium chloride (ZrCl4), (T-4)- Zirconium chloride, (T-4)- Zirconium chloride, tetra- Zirconium tetrachloride [UN2503] [Corrosive] Zirconium(IV) chloride (1:4)