Description

Thoriumnitratetetrahydrate CAS NO 110140-69-7 is a hydrated inorganic salt of thorium, a key material in specialized industrial and research applications. Its controlled purity and consistent composition are critical for processes requiring a reliable source of thorium ions. This compound is primarily utilized in the nuclear industry, materials science research, and for the production of specialty catalysts and ceramics.

Application

• Nuclear Fuel Cycle Research: Used in laboratory studies for thorium-based fuel development and reprocessing.
• Specialty Glass & Ceramics: Acts as a precursor for manufacturing high-refractive-index optical glasses and heat-resistant ceramics.
• Catalyst Preparation: Serves as a starting material for synthesizing catalysts used in organic synthesis and petroleum refining.
• Analytical Chemistry: Employed as a standard or reagent in analytical procedures for thorium quantification.
• Gas Mantle Production: Historically and in specialized contexts, used in the manufacture of incandescent gas mantles.
• Materials Science: A precursor for depositing thorium oxide coatings and thin films via thermal decomposition.

Basic Information

Product Name	Thoriumnitratetetrahydrate
CAS No.	110140-69-7
Molecular Formula	Th(NO3)4·4H2O
Molecular Weight	552.12 g/mol
Synonyms	Thorium(IV) nitrate tetrahydrate; Thorium tetranitrate tetrahydrate; Nitric acid, thorium(4+) salt, tetrahydrate; Thorium nitrate (Th(NO3)4) tetrahydrate; Thorium nitrate hydrate
EINECS	Contact for details

Quality Control

Our Thoriumnitratetetrahydrate is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analysis to verify identity, purity, and conformance to agreed specifications. A detailed Certificate of Analysis (COA) documenting key parameters is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic nature, the container should be kept tightly sealed when not in use to prevent moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White crystalline solid
Identification (IR)	Conforms
Assay (Th(NO3)4·4H2O)	≥ 98.0 %
Water (Karl Fischer)	10.0 - 14.0 %
Insoluble Matter	≤ 0.05 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %

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