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7783-22-4

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7783-22-4 Structure

7783-22-4 Structure
IdentificationBack Directory
[Name]

diammonium diuranium heptaoxide
[CAS]

7783-22-4
[Synonyms]

Ammonium uranate (VI)
diammonium diuranium heptaoxide
diammonium diuranium heptaoxide ISO 9001：2015 REACH
[EINECS(EC#)]

231-986-2
[Molecular Formula]

H8N2O7U2
[MOL File]

7783-22-4.mol
[Molecular Weight]

624.131
Chemical PropertiesBack Directory
[solubility ]

insoluble in H2O, alkaline solutions; soluble in acid solutions
[form ]

red-yellow amorphous powder
[color ]

red-yellow amorphous powder
[Water Solubility ]

insoluble H2O [MER06]
[EPA Substance Registry System]

Ammonium uranium oxide ((NH4)2U2O7) (7783-22-4)
Hazard InformationBack Directory
[Chemical Properties]

-80 mesh with 99.5% purity; reddish yellow amorphous powder(s) [MER06] [CER91]
[Uses]

Painting black on porcelain; as reagent for alkaloids; preparation of UO2 and UF4.
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Holmium Oxide-->monazite-->URANIUM-->THORIUM-->ammonium biuranate
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