Description

Bismuth Nitrate is an inorganic salt widely utilized as a high-purity precursor in advanced material synthesis and specialty chemical manufacturing. Its unique properties make it a critical component for producing consistent, high-performance products across several technology-driven industries. Key sectors that rely on this compound include the pharmaceutical, electronics, and catalyst manufacturing fields, where precise material quality is paramount for end-product performance and regulatory compliance.

Application

• Pharmaceutical Synthesis: Acts as a key intermediate in the production of bismuth-containing active pharmaceutical ingredients (APIs) for gastrointestinal treatments.
• Catalyst Manufacturing: Serves as a precursor for bismuth-based catalysts used in organic synthesis and polymerization processes.
• Electronics & Ceramics: Used in the formulation of specialty glasses, ceramic glazes, and electronic component coatings.
• Laboratory Reagent: Employed as an analytical reagent and a starting material for research in inorganic and materials chemistry.
• Pyrotechnics & Pigments: Functions in the formulation of specific pyrotechnic compositions and as a precursor for certain bismuth-based pigments.

Basic Information

Product Name	Bismuth Nitrate
CAS No.	10361-44-1
Molecular Formula	Bi(NO3)3·5H2O
Molecular Weight	485.07 g/mol (Pentahydrate)
Synonyms	Nitric Acid, Bismuth(3+) Salt; Bismuth(III) Nitrate; Bismuth Trinitrate; Bismuth Nitrate Pentahydrate; Bismuth Nitrate Hydrate; Bismuth Nitricum; Bismutum Nitricum
EINECS	233-791-8

Quality Control

Our Bismuth Nitrate is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. We offer grades suitable for industrial, reagent, and pharmaceutical applications, with testing protocols that may include USP, ACS, or in-house specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your specific requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept in a dry environment to prevent caking or decomposition. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White crystalline solid
Identification (IR)	Conforms
Assay (Bi2O3 basis)	≥ 36.0 %
Purity (Bi(NO3)3·5H2O)	≥ 98.0 %
Chloride (Cl)	≤ 0.005 %
Sulfate (SO4)	≤ 0.01 %
Iron (Fe)	≤ 0.001 %
Copper (Cu)	≤ 0.001 %
Lead (Pb)	≤ 0.005 %

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