Zirconium Dioxide Nanopowder, 4N, ≤100 nm

Cat No:FCEM-0097

Description

High-purity zirconium dioxide nanopowder with a listed particle size of ≤100 nm and metals-basis purity of ≥99.99%, excluding hafnium or hafnium dioxide. This odorless, tasteless material forms a tetragonal phase above 1100°C and a cubic phase above 1900°C. Applications include solid electrolytes in electrochromic devices, oxygen sensors, fuel-cell membranes, polishing and abrasives, piezoelectric and precision ceramics, glazes, high-temperature pigments, thermal-barrier coatings, specialty glass, and optical fibers.

Datasheet

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Basic Information

Chemical Formula	ZrO₂
Appearance	Odorless and tasteless nanopowder
Molecular Weight	123.22 g/mol
Crystal Structure	Tetragonal above 1100°C; cubic above 1900°C
Storage Conditions	Store at room temperature in a cool, dry place.
Purity	≥99.99% metals basis, excluding Hf or HfO₂
Primary Application	Solid electrolytes; electrochromic devices; oxygen sensors; fuel-cell membranes; polishing and abrasives; piezoelectric and precision ceramics; glazes; high-temperature pigments; specialty glass; optical fibers; thermal-barrier coatings
EC Number	215-227-2
English Synonyms	Zirconium dioxide; zirconium(IV) oxide; zirconia
Specification	≥99.99% metals basis, excluding Hf or HfO₂; powder; ≤100 nm
Molecular Type	Small molecule
Density	5.89
Particle Size	≤100 nm
Solubility	Almost insoluble in water; slightly soluble in hydrochloric and nitric acids; slowly soluble in hydrofluoric acid; soluble in a mixture of two parts sulfuric acid and one part water
Melting Point	2680°C
Boiling Point	5000 °C (lit.)
Refractive Index	2.2
Sensitivity	Moisture-sensitive
WGK Germany	1
Personal Protective Equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Shipping Conditions	Standard transport
Available Package Sizes	25g, 100g, 500g, 2.5kg
Acute Toxicity	Intraperitoneal LD50 (mouse): 37 mg/kg

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