About Bismuth Subnitrate
Bismuth Subnitrate
Cas No :1304-85-4
Molecular formula : BiONO3
Molecular weight : 286.98
Description : White to pale Yellow Powder
Solubility : Soluble in mineral acids
%Bi.Content : NLT 70.00%
Choride : NMT 0.0050%
Versatile Applications and UsageBismuth Subnitrate is favored in pharmaceutical development, laboratory reagent preparation, pigments, ceramics, cosmetics, and catalysis. Its stable and non-reactive nature supports safe handling and long-term storage, making it an integral material in various industries. The compounds fine powder form and technical grade purity ensure optimal performance and reliability.
Chemical and Physical PropertiesWith a molecular weight of 485.98 g/mol and the formula Bi5O(OH)9(NO3)4, Bismuth Subnitrate is distinguished by its high assay, low heavy metal content, and odorless, slightly acidic nature. Its white, amorphous appearance and decomposition upon heating affirm suitability for specialized tasks where purity is essential.
Safe Handling and StorageAdhering to recommended storage instructionscool, dry areas in tightly closed containersBismuth Subnitrate remains stable and non-reactive, retaining efficacy up to 36 months. Packaging in HDPE drums or bags further enhances protection, making distribution and storage efficient for manufacturers, suppliers, and wholesalers.
FAQs of Bismuth Subnitrate:
Q: How should Bismuth Subnitrate be stored for maximum stability and shelf life?
A: Bismuth Subnitrate should be stored in a cool, dry place with containers tightly closed. Following recommended storage guidelines ensures the chemical remains stable and effective for up to 36 months.
Q: What are the primary uses of Bismuth Subnitrate in industrial and laboratory settings?
A: Bismuth Subnitrate is widely utilized in pharmaceuticals, laboratory reagents, ceramics, pigments, cosmetics, and as a catalyst. Its purity, stability, and technical grade make it suitable for precise and controlled applications in these sectors.
Q: When is Bismuth Subnitrate considered non-reactive and eco-friendly?
A: Under normal recommended storage and handling conditions, Bismuth Subnitrate remains non-reactive and is classified as non-hazardous with minimal eco-toxicity, complying with relevant environmental standards.
Q: Where is Bismuth Subnitrate typically sourced and distributed from?
A: In India, Bismuth Subnitrate is sourced and distributed by manufacturers, suppliers, traders, and wholesalers who provide the compound in secure HDPE drums or bags for domestic and international markets.
Q: What is the process for using Bismuth Subnitrate in pharmaceutical applications?
A: For pharmaceutical use, Bismuth Subnitrate must meet technical grade standards, undergo precise weighing and formulation, and be handled according to safety protocols to ensure product integrity and compliance with industry regulations.
Q: What benefits does Bismuth Subnitrate offer over other compounds in cosmetics and pigments?
A: Its odorless nature, high purity, low heavy metal content, and stable physical characteristics allow Bismuth Subnitrate to produce reliable, safe formulations in cosmetics and pigments, minimizing undesirable reactions and maximizing performance.