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rac-1,2-Ethylenebis(indenyl)zirconium dichloride

Formula:   C20H16CI2Zr

Molar Mass:    418.5 g/mol

CAS-Reg.-No.:  100080-82-8

EINECS-No.:    456-950-5

Preliminary Specification:

Unit1                              Test Method

Zr content:    20.8 – 22.8   % m/m  TM.AN.MD.01

Cl content:    15.9 – 17.9   % m/m  TM.MO.CL.02

Inorganic Salts:   0.0 – 1.0   % m/m  TM.AN.MD.01

rac in rac/meso mixture:  95.0 – 100.0   % n/n   TM.AN.NR.H

Particle size < 1500 μm:  100.0    %

Technical Data:  (Values determined on representative samples)

Appearance:  yellow crystalline solid at 20 °C

Melting Point:  170 °C  

Supply Form:   supplied as neat material

Storage Stability:  When stored under suitable conditions in unopened original package, shelf life is one year.

Application:  Catalyst component for olefin polymerization.

Packaging:  Plastic bottles of various volumes from 3.6 – approx. 20 ltr. are available.