.png)
- Chemical Name: ZIRCONIUM BROMIDE
- CAS No.: 13777-25-8
Factory supply ZIRCONIUM BROMIDE 13777-25-8 with sufficient stock and high standard
- Molecular Formula: Br4Zr
- Molecular Weight: 410.84
- Vapor Pressure: 20200mmHg at 25°C
- Melting Point: 450°C
- Boiling Point: 360°C (estimate)
- PSA： 0.00000
- Density: 4.201 g/cm3
- LogP: 3.38240
ZIRCONIUM BROMIDE(Cas 13777-25-8) Usage
InChI:InChI=1/4BrH.Zr/h4*1H;/q;;;;+4/p-4
13777-25-8 Relevant articles
Arene Derivatives of Zirconium(II) and Hafnium(II)
Calderazzo, Fausto,Pallavicini, Piersandro,Pampaloni, Guido
, p. 1813 - 1818 (2007/10/02)
The anhydrous tetrahalides MX4 (M = Zr o...
13777-25-8 Process route
-
-
7726-95-6
bromine
-
-
7440-67-7
zirconium(IV) oxide
-
-
13777-25-8
zirconium(IV) bromide
| Conditions | Yield |
|---|---|
|
With
carbon dioxide; pyrographite;
In
neat (no solvent);
heating a mixture of ZrO2 and C in a stream of Br2 and CO2;;
|
|
|
In
neat (no solvent);
byproducts: oxidbromides;
|
|
|
With
sugar coal;
In
neat (no solvent);
passing dry stream of CO2 containing Br2 vapor over mixture of ZrO2 and sugar coal;;
|
|
|
With
sugar coal;
In
neat (no solvent);
mixture of ZrO2 and excess of sugar coal; formation of small balls with starch paste; heating dry balls in stream of CO2 containing Br2 vapor to red heat;;
|
|
|
With
sugar coal;
In
neat (no solvent);
passing Br2 vapour with N2 over a mixture of ZrO2 and sugar coal;; sublimation in N2 and vacuum at low temp.;;
|
|
|
With
sugar coal;
In
neat (no solvent);
passing stream of N2 containing Br2 vapor over mixture of pure ZrO2 and sugar coal (1:4) at softening point of pyrex glass;; sublimation in stream of N2, then in high vac. at temp. as low as possible;;
|
|
|
With
sugar coal;
In
neat (no solvent);
passing stream of N2 containing Br2 vapor over mixture of pure ZrO2 and sugar coal (1:4) at softening point of pyrex glass;; sublimation in vacuum;;
|
|
|
With
sugar coal;
In
neat (no solvent);
passing Br2 vapour with N2 over a mixture of ZrO2 and sugar coal;; sublimation in N2 and vacuum at low temp.;;
|
|
|
In
neat (no solvent);
byproducts: oxidbromides;
|
|
|
With
C; CO2;
In
neat (no solvent);
heating a mixture of ZrO2 and C in a stream of Br2 and CO2;;
|
|
|
With
sugar coal;
In
neat (no solvent);
passing stream of N2 containing Br2 vapor over mixture of pure ZrO2 and sugar coal (1:4) at softening point of pyrex glass;; sublimation in stream of N2, then in high vac. at temp. as low as possible;;
|
|
|
With
sugar coal;
In
neat (no solvent);
mixture of ZrO2 and excess of sugar coal; formation of small balls with starch paste; heating dry balls in stream of CO2 containing Br2 vapor to red heat;;
|
|
|
With
sugar coal;
In
neat (no solvent);
passing dry stream of CO2 containing Br2 vapor over mixture of ZrO2 and sugar coal;;
|
|
|
With
sugar coal;
In
neat (no solvent);
passing stream of N2 containing Br2 vapor over mixture of ZrO2 and sugar coal in quartz apparatus at about 1200°C;; sublimation at least one time in vacuum;;
|
|
|
With
sugar coal;
In
neat (no solvent);
passing stream of N2 containing Br2 vapor over mixture of pure ZrO2 and sugar coal (1:4) at softening point of pyrex glass;; sublimation in vacuum;;
|
-
-
24621-18-9
zirconium (III) bromide
-
-
zirconium dibromide
-
-
13777-25-8
zirconium(IV) bromide
| Conditions | Yield |
|---|---|
|
In
neat (no solvent);
heating of 0.5 g ZrBr3 in an evacuated pyrex glass tube at 350°C, 10-15 hours or at 390°C, 6 hours; temp. should be lower than 400°C;; removal of ZrBr4;;
|
|
|
In
neat (no solvent);
decomposition of ZrBr3 in a closed tube under N2 above 310°C, velocity depending on temperature;;
|
|
|
In
neat (no solvent);
decomposition above 310°C; reversible;;
|
13777-25-8 Upstream products
-
7440-67-7
zirconium
-
7726-95-6
bromine
-
7440-67-7
zirconium(IV) oxide
-
10026-11-6
zirconium(IV) chloride
13777-25-8 Downstream products
-
7440-67-7
zirconium
-
10035-10-6
hydrogen bromide
-
756456-88-9
zirconium tetrahydroxide
-
13986-26-0
zirconium(IV) iodide