Thorium dioxide
Iupacname | Thorium dioxide, thorium (iv) cadmiae |
Alia nomina | Thoria, Thorium Anhydride |
Cas No. | 1314-20-1 |
EXPLORATIO | Tho2 |
Missa | 264.037g / mol |
Species | albus solidum |
Odor | odorless |
Densitas | 10.0g / CM3 |
Point liquescens | 3,350 ° C (6,060 ° F; 3,620K) |
PRAETERITUS | 4,400 ° C (7,950 ° F; 4,670K) |
Solubility in aquam | insolubilis |
Solubility | insolubilis in alkali leviter solutum in acid |
Magna susceptibilitas (χ) | -16.0 · 10-6cm3 / mol |
Index refractive (ND) | 2.200 (Thorianite) |
Enterprise Specification ad Thorium (TV) cadmiae
Puritas min.99.9%, albedo min.65, typicam particulam magnitudine (D50) XX ~ 9μm
Quid thorium dioxide (Thoo2) propter?
Thorium dioxide (Thoriae) est in altum-temperatus Ceramics, Gas tunica, nuclei fuel, flamma spargit, cruces, non-Silicia optical speculum, catalysis, filamenta in incandacis, Liquid, Cathodia in electrodes filamenta et arcus, liquefacit electrodes in electrodes et in electrodes.Nuclei fuelsThorium dioxide (Thoriae) potest in nuclei reactors ut Ceramic fuel pellets, typice continebat in nuclei cibus virgas cum zirconium alloys. Thorium non fissile (sed "fertilis", fetura fissile Uranium, CCXXXIII sub neutron bombardment);AlloysThorium dioxide adhibetur ut stabilitorque in Tungsten Electrodes in Tig Welding, electronic fistulae et aircraft Gas Turbine engines.CatalysisThorium dioxide habet paene nulla valorem quasi commercial catalyst, sed talis applications fuisse bene investigari. Est catalyst in ruzicka magna anulum synthesis.Radiocontrast agentibusThorium dioxide fuit primaria ingrediens in Thoroturast, a quondam-communis radiocontrast agente propter cerebri angiography, tamen hoc facit rara forma cancer (hepatic angiosarcoma) multi annis post administrationem.Speculum fabricaCum addidit ad vitrum, thorium dioxide adjuvat crescere eius refractivam index et decrementum dispersio. Tales speculum invenit applicationem in altus-qualitas lentium pro cameras et scientific instrumenta.