HAFNIUM CHLORIDECAS NO.: 13499-05-3

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 5.0000

1 Kilogram

FOB Price: USD 5.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,,MoneyGram,Other

Keywords

HAFNIUM CHLORIDE Hafnium Chloride 98+% Hafnium chloride (HfCl4), (T-4)-

Quick Details

Appearance:powder
Application:Synthetic fragrances
PackAge:drum
ProductionCapacity:10000|Kilogram|Day
Storage:Room temperature
Transportation:By sea or by air

Superiority:

We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

Our advantage:

1.Higest quality and good package

2.Fast delivery

3.Better payment term

4.Fast response to customer within 6 hours

5.Good business credit in Europe ,US ,Japan ,Korea

Anyway ,if you need any chemicals from China ,Henan Wentao can help you

Details:

HAFNIUM CHLORIDE Usage And Synthesis

Chemical Properties	white fine crystalline powder
Physical properties	White monoclinic crystal; sublimes at 317°C; melts at 432°C at 33 atm (triple point); critical temperature 452.5°C; critical pressure 53.49 atm; critical volume 314 cm³/mol; hydrolyzes in water.
Uses	Hafnium tetrachloride is an important intermediate in production of hafnium metal. It also is used to prepare many hafnium compounds.
Uses	Hafnium chloride tetrahydrofuran complex is an efficient catalyst for the Diels-Alder cycloadditions, Ziegler-Natta polymerization of alkenes. It is used as control rods in nuclear reactors and in manufacture of light bulb filaments.
Uses	Hafnium (IV) chloride can be used to catalyze the direct ester condensation of carboxylic acids with alcohols effectively.
Preparation	Hafnium tetrachloride can be prepared (i) by chlorination of hafnium dioxide in the presence of carbon: HfO₂ + 2Cl₂ + C → HfCl₄ + 2CO It also may be prepared by several other methods, such as (ii) reaction of carbon tetrachloride with hafnium dioxide above 450°C; (iii) heating a mixture of hafnium dioxide and carbon above 700°C; and (iv) reaction of chlorine with hafnium at elevated temperatures.

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