Pharmaceutical-grade quality
Manufactured to meet strict pharmacopeial standards for safety and consistency.
Bismuth Subnitrate is a high-performance pharmaceutical compound widely recognized for its dual role as an effective antacid and astringent. It serves as a key active ingredient in gastrointestinal formulations and wound care applications, offering proven efficacy and excellent tolerability. As a trusted global supplier, Heni Chemicals delivers pharmaceutical-grade Bismuth Subnitrate that meets stringent international standards. Our product ensures consistent quality, making it ideal for manufacturers focused on safety, performance, and regulatory compliance. The rising demand for bismuth-based therapeutics underscores the importance of Bismuth Subnitrate as a strategic raw material in modern drug development. Its well-established safety profile and multifunctional properties make it an essential component for formulators seeking reliable and versatile active ingredients.
Manufactured to meet strict pharmacopeial standards for safety and consistency.
Ensures effective therapeutic action with reliable formulation performance.
Controlled heavy metal and chloride levels make it safe for sensitive medical applications.
Non-hygroscopic and water-insoluble, offering long shelf life and minimal degradation.
Suitable for internal and external pharmaceutical applications, including tablets and creams.
Easy to blend into various dosage forms without altering formulation texture or appearance.
Low toxicity when used correctly; comes with proper documentation and handling guidelines.
Used in antacid, anti-diarrheal, and ulcer-protective medications.
Applied in wound powders, skin creams, and external astringent treatments.
Included in animal wound treatments and digestive aids.
Used as a reagent in laboratory testing and chemical analysis.
By Star-K
Food Safety and Standards Authority of India
Quality Management Systems
Good Manufacturing Practices
| Parameter | Specification |
|---|---|
| Product Name | Bismuth Subnitrate |
| Chemical Formula | BiONO₃ (approx.) |
| Molecular Weight | ~1460 g/mol |
| Appearance | White, fine powder |
| Odor | Odorless |
| Solubility | Insoluble in water and ethanol; soluble in dilute acid |
| pH (in slurry) | Slightly acidic |
| Bismuth Content | ≥ 79% (as Bi₂O₃ on dried basis) |
| Loss on Drying | ≤ 3% |
| Heavy Metals | Complies with pharmacopeial limits |
| Shelf Life | 2–3 years under proper storage |
| Packaging | HDPE drums, fiber drums, custom packs available |
Use gloves, dust masks, and safety goggles when handling in bulk.
Keep container tightly sealed. Store in a cool, dry, well-ventilated area away from moisture and light.
Avoid inhalation of dust. Do not ingest in raw form. Wash thoroughly after handling.
Avoid release into the environment. Dispose in accordance with local regulations.
1. Eye Contact: Rinse thoroughly with water. Seek medical advice if irritation persists.
2. Skin Contact: Wash with soap and water. Remove contaminated clothing.
3. Inhalation: Move to fresh air. Get medical attention if symptoms occur.
4. Ingestion: Rinse mouth. Do not induce vomiting. Seek immediate medical help.
With decades of expertise in fine chemicals, Heni Chemicals is a reliable partner for quality pharmaceutical ingredients.
Our facilities follow GMP-compliant processes to ensure every batch meets your required specifications.
From small lab packs to bulk industrial quantities, we offer tailored packaging to suit your needs.
Full documentation support is provided for international markets, including COA, MSDS, and test methods.
Thanks to our robust distribution network, we offer fast and secure deliveries across India and abroad.
We believe in building long-term relationships by offering transparent service, fair pricing, and technical assistance.
We supply both excipient-grade and pharmaceutical-intermediate grade Bismuth Subnitrate.
Bismuth Subnitrate is primarily used as an antacid and astringent with high bismuth content, while Bismuth Subsalicylate is used as an anti-diarrheal and anti-inflammatory compound in gastrointestinal treatments. Both have different chemical structures and therapeutic actions.
Yes, when manufactured under GMP conditions and used within approved limits, Bismuth Subnitrate is considered safe for pharmaceutical use. Heni supplies pharma-grade material that meets USP and BP monograph standards.
Absolutely. It is widely used in wound care creams, burn ointments, and antiseptic pastes due to its astringent and antimicrobial properties.
Besides pharmaceuticals, it finds niche use in analytical chemistry, veterinary medicine, and some specialized personal care or traditional medicinal applications.