Buy Industrial Chemicals | Industrial Chemicals Manufacturers | Industrial Chemical Suppliers - Worldofchemicals

chemical-categories

Praseodymium Oxide Industrial Grade 99.9%

Praseodymium oxide includes praseodymium(III) oxide and praseodymium(III,IV) oxide, which are rare earth oxide. Praseodymium(III, IV) is black powder or brown powder. It is insoluble in water, but soluble in acid and form corresponding 3+ salts. Pr6O11 own excellent electrical conductivity.

Praseodymium Oxide

CAS No.:12037-29-5 EINECS No.:234-857-9 Molecular Formula:Pr6O11 Molecular Weight:1021.43
Density:.7.24 Melting Point:204℃ Boiling Point:4118℃  

Applications

In glass and metallurgy industry, Praseodymium(III,IV) oxide use as additive of fluorescent powder, raw material for making praseodymium yellow and bright in color of ceramic glaze. It uses as colorant in glass industry that forms into green, which uses to imitate gem. It is raw material for praseodymium metal, Sm-Pr-Co permanent magnet material.

Praseodymium oxide uses as ceramic pigments, glass colorant, refractory ceramics. 96% Pr6O11 specially uses in producing yellow ceramic pigment (Zr-Pr). Adding 2~4% Pr6O11 in glass can show bright green. Due to electrical conductivity, it fits for preparing heat elements of oven. High pure Pr6O11 acts as luminescent materials, crystal material, fiber dopant, electronic ceramics and so on.

Suppliers
Scandium Fluoride Industrial Grade 99.99%

Scandium fluoride is white powder or 3-12mm porous particle of cubic crystal system, which is rare earth metal fluoride. It is stable at room temperature and pressure. Its solubility in water is tiny, but soluble in alkali carbonate and sal volatile. It decomposes completely when melting with alkali. Scandium chloride, scandium nitratescandium metal, scandium hydroxide or scandium oxide is the raw material. Its synthetic method is same as lanthanum fluoride. ScF3 show extraordinary negative thermal expansion property that mean it shrink when heating.

Scandium Fluoride

Purity: Sc/RE 99.99% 4N

CAS No.:13709-47-2 EINECS No.:237-255-4 Molecular Formula:ScF3 Molecular Weight:101.95
Melting Point:1515℃ Boiling Point:1607℃ Density:3.84 UN 3288 6.1/PG 3

Applications

Scandium(III) fluoride is raw material for production of scandium metal and additive for improving alloy performance.

Suppliers
p-(p-aminophenylazo)-Benzenesulfonic acid

P-(p-aminophenylazo)-Benzenesulfonic acid is used as intermediate for diesters.

Properties Suppliers

www.worldofchemicals.com uses cookies to ensure that we give you the best experience on our website. By using this site, you agree to our Privacy Policy and our Terms of Use. X