Description

Diammonium Diuranium Heptaoxide is a high-purity inorganic compound of significant industrial importance. This material serves as a critical intermediate and precursor in advanced nuclear and materials science applications. It is essential for research institutions, nuclear fuel cycle facilities, and specialized chemical manufacturers requiring precise uranium chemistry. Our supply is characterized by stringent quality control to ensure consistency and reliability for demanding technical processes.

Application

• Precursor material in the synthesis of uranium dioxide (UO₂) and other uranium compounds for nuclear fuel fabrication.
• Intermediate in chemical conversion processes within the nuclear fuel cycle.
• Research and development reagent in nuclear chemistry and materials science laboratories.
• Starting material for the production of uranium-based catalysts.
• Analytical standard and reference material in environmental and geochemical testing.
• Component in specialized ceramic and glass formulations for radiation shielding or detection.

Basic Information

Product Name	Diammonium Diuranium Heptaoxide
CAS No.	7783-22-4
Molecular Formula	(NH₄)₂U₂O₇
Molecular Weight	666.13 g/mol
Synonyms	Ammonium Diuranate; ADU; Diammonium Uranium Oxide; Uranium Oxide, Diammonium Salt; (NH4)2U2O7; Ammonium Uranate; Yellowcake (specific form)
EINECS	Contact for details

Quality Control

Our Diammonium Diuranium Heptaoxide is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to verify chemical identity, purity, and conformance to specified parameters. A detailed Certificate of Analysis (COA) documenting assay, impurity profiles, and physical characteristics is provided with every shipment to ensure traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area dedicated for chemicals. Keep away from incompatible materials such as strong reducing agents and flammable substances. Observe all local, national, and international regulations for the storage of uranium compounds.

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder
Identification (IR)	Conforms
Assay (as (NH₄)₂U₂O₇)	≥ 98.0 %
Uranium Content	Contact for details
Impurities (ICP-MS)	Specification available upon request
Loss on Drying	≤ 2.0 %
Particle Size Distribution	Customizable

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.