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1314-23-4 - Zirconium(IV) oxide, 20% in H<sub>2</sub>O, colloidal dispersion - 12732 - Alfa Aesar

12732 Zirconium(IV) oxide, 20% in H2O, colloidal dispersion

Codice CAS
1314-23-4
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
500g 69,73
2kg 195,70
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Zirconium(IV) oxide, 20% in H2O, colloidal dispersion

MDL
MFCD00011310
EINECS
215-227-2

Proprietà chimiche

Formula
ZrO2
Peso formula
123.22
Modulo
0.005-0.01 Micron Particles in Liquid
Densità
1.26
Solubilità
It is soluble in HF, and hot H2SO4. It is insoluble in water.

Applicazioni

Lanthanum-modified lead zirconate titanate (PLZT) fibers with a diameter of around 300 microns were produced by a thermoplastic processing method. The main use of zirconia is in the production of ceramics with other uses including as a protective coating on particles of titanium dioxide pigments, as a refractory material, in insulation, abrasives and enamels. Stabilized zirconia is used in oxygen sensors and fuel cell membranes because it has the ability to allow oxygen ions to move freely through the crystal structure at high temperatures. This high ionic conductivity (and a low electronic conductivity) makes it one of the most useful electroceramics.Zirconium dioxide is also used as the solid electrolyte in electrochromic devices. Zirconia is a precursor to the electroceramic lead zirconate titanate (PZT), which is a high-K dielectric, which is found in myriad components.

Note

Counter ion mol/mol 1.5 acetate, pH 3.6-4.0, particle charge (+), viscosity approx. 10 cps

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Dichiarazioni precauzionali: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,10180
Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2825.60
TSCA
Yes
RTECS
ZH8800000

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