Description

Chromic Nitrate is an inorganic salt of chromium, widely recognized for its role as a versatile precursor in the synthesis of other chromium compounds and advanced materials. Its significance lies in providing a soluble source of trivalent chromium ions, which are essential for various catalytic and surface treatment processes. This product is particularly valuable for manufacturers and R&D facilities in the chemical synthesis, catalyst production, and specialty ceramics sectors seeking reliable, high-purity raw materials.

Application

• Catalyst Precursor: Serves as a key starting material in the synthesis of heterogeneous catalysts used in organic synthesis and petrochemical refining.
• Ceramic & Pigment Manufacturing: Used in the production of specialty ceramics, colored glasses, and inorganic pigments, where it imparts specific color and structural properties.
• Surface Treatment & Corrosion Inhibition: Employed in formulating conversion coatings and corrosion inhibitors for metal surfaces.
• Chemical Synthesis: Acts as a reagent for preparing other chromium(III) salts, complexes, and coordination compounds in laboratory and industrial settings.
• Textile Auxiliary: Utilized in specific textile mordanting and dyeing processes.
• Research & Development: A critical material for academic and industrial R&D in inorganic chemistry and materials science.

Basic Information

Product Name	Chromic Nitrate
CAS No.	13548-38-4
Molecular Formula	Cr(NO3)3·9H2O (common hydrate)
Molecular Weight	400.15 g/mol (for nonahydrate)
Synonyms	Chromium(III) nitrate; Chromium trinitrate; Nitric acid, chromium(3+) salt; Chromium nitrate nonahydrate; Chromium(3+) nitrate; Chromic nitrate nonahydrate; Cr(NO3)3
EINECS	236-921-1

Quality Control

Our Chromic Nitrate is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A detailed Certificate of Analysis (COA), documenting purity, assay, and impurity profiles, is provided with every shipment to guarantee 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 at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere to minimize oxidation and caking.

Specification

Item	Specification
Appearance	Violet to green crystalline solid
Identification (IR)	Conforms
Assay (as Cr(NO3)3·9H2O)	≥ 98.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.05 %
Iron (Fe)	≤ 0.005 %
Insoluble Matter	≤ 0.1 %

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