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Zirconium Dioxide
Table of contents
Key Data
Formula: ZrO2
CAS: 1314-23-4
Other names: Zirconium (IV) oxide, Zirconia, Baddeleyite
Appearance: White powder
Solubility in water: Negligible
Thermal decomposition:
Oxidation:
Softening Point:
Melting Point: 2715°C
Boiling Point: 4300°C
Dustiness:
Composition/Impurities
Uses
Opacifier and toughener in glazes
Exposure Routes
Skin and Eye Exposure
Skin Absorption
Inhalation
Ingestion
Toxicity
Acute
Skin
Inhalation
Ingestion
Repeat Dose
Skin
Inhalation
Ingestion
Genotoxicity
Carcinogenicity
Reproductive Toxicity
Fire Hazard
Health and Safety Practice
Disposal
Regulatory Requirements
Dust Limits
| Regulator | 8hr TWA mg/m³ | 15min TWA mg/m³ | Notes |
| UK HSE | 5 | 10 | |