Ammonium Perrhenate NH4ReO4
CAS No. : 13598-65-7
EINECS: 237-075-6
Molecular formula: NH4ReO4
Molecular weight: 268.24
Appearance and properties: white flake crystallization.
Melting point (C): decomposition
Relative density (water =1): 3.97
Solubility: slightly soluble in cold water, easily soluble in hot water.
Main application: used as oxidant.
Supplier: Ammonium perrhenate nh4reo4, rhenium metal powder, osmium powder, osmium 187 isotope 99.4%, zircon flour
Manufacture of bimetallic pt/re reforming catalysts, production of rhenium metal and production of perrhenic acid. Chemical specifications: Nh4reo4 99.99%min Re 69.4%min Plastic bag inside, net each 1.0kg; steel drum outside, net each 20-30kg. Sepcial request to be agreed on .
Appearance: Silvery metallic pellet Size: 15dia.* 10mm thickness; 35g/pc Common uses: As an additive in superalloys,for producing superhigh temperature materials,primal alloys for the parts of high-speed modern aeroplane engine and astro-aviation equipment. Chemical specification : Re 99.99%min(Calculated by subtractive method) Package: Plastic bottle inside with bag liner filled with inert gases.
Appearance: Silvery metallic bar Size: Round or square bar Common uses: Mainly for producing alloys & superalloys in the high-tech industry; for high temperature materials production based on its special metallic properties; as additive in precision casting for superalloys. Chemical specification : Re 99.99%min( Calculated by subtractive method) Plastic bag inside;special cases outside.
High-purity rhenium powder Appearance: grey dark metallic powder Common uses: production of sample of rhenium, manufacture of rhenium material, addition of rhenium element in high technology field. Re content: 99.999%min·+calculated by the subtractive method) Total metallic impurities: 10ppm max.
Supplier: Rare earth metals, rhenium, ammonium perrhenate, tantalum, osmium, tungsten, cobalt, nickel
Supplier: Mazut M100, diesel D2, JP54, crude oil, rhenium, perrhenate ammonium, selenium 74
Buyer: Mazut M100, diesel D2, JP54, crude oil, rhenium, perrhenate ammonium, selenium 74
