Molekula
Bismuth 99,9% , 325 mesh Powder
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
Bismuth 99.9% (325 mesh powder) is a high-purity, finely ground metallic element (CAS 7440-69-9) used in pharmaceuticals, cosmetics, low-melting alloys, and semiconductor manufacturing for its unique properties like high density and thermal stability. This ultra-fine powder (molecular weight 208.98 g/mol) requires ambient storage and carries a **Danger** signal word due to potential inhalation hazards. Molekula supplies Bismuth 99.9% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Bismuth 99.9% (325 mesh powder) is a high-purity, finely ground metallic element (CAS 7440-69-9) used in pharmaceuticals, cosmetics, low-melting alloys, and semiconductor manufacturing for its unique properties like high density and thermal stability. This ultra-fine powder (molecular weight 208.98 g/mol) requires ambient storage and carries a **Danger** signal word due to potential inhalation hazards. Molekula supplies Bismuth 99.9% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 4.1 |
| Packing Group | II |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90037272 |
| CAS Number | 7440-69-9 |
| Molecular Formula | Bi |
| Molecular Weight | 208.98 |
| SMILES | [Bi] |
| EC / UN Number | 3089 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 81061000 |
| Tariff Code | 8106109000 |
Safety & GHS
-
Flammable
GHS02
Hazard statements
- H228 Flammable solid
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P240 Ground/bond container and receiving equipment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is high-purity bismuth powder (99.9%) used for?
High-purity bismuth powder is commonly used in pharmaceuticals (e.g., Pepto-Bismol), low-melting alloys, cosmetics, and as a substitute for lead in shot and fishing weights due to its non-toxicity.
What is the chemical formula and molecular weight of bismuth powder?
The chemical formula is **Bi** (elemental bismuth), and its molecular weight is **208.98 g/mol**.
How should bismuth powder be stored?
Store in a cool, dry place at **ambient temperature**, protected from moisture and contamination. Use airtight containers to prevent oxidation.
What purity grades of bismuth powder does Molekula supply?
Molekula supplies **99.9% purity** bismuth powder (325 mesh). Higher or custom purities may be available upon request.
Can Molekula supply bismuth powder in bulk quantities?
Yes, we offer **bulk quantities** of bismuth powder, with flexible packaging options (drums, bags, or custom solutions) based on your requirements.
What documentation is provided with a bismuth powder order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability and compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.