Molekula
Magnesium, ribbon, 0.20 - 0.30 mm thick, 3.0 – 3.5 mm wide 99.0% (before extrusion)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Magnesium ribbon is a highly reactive, lightweight metal used in pyrotechnics, fireworks, and as a reducing agent in chemical synthesis. Its high surface-to-volume ratio enhances combustion efficiency. This product is pure magnesium (99.0% before extrusion) in ribbon form, measuring 0.20–0.30 mm thick and 3.0–3.5 mm wide, with a CAS number of 7439-95-4, molecular formula Mg, and molecular weight of 24.3. Store at ambient conditions; signal word is *Danger*. Molekula supplies Magnesium ribbon from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Metal / grey ribbons |
| Purity | ≥ 99.0% |
| Width | 3.0 - 3.5mm |
| Thickness | 0.2 - 0.3mm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 4.1 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Silvery-white metal |
| Odour | None |
| Melting Point | 651 °C |
| Boiling Point | 1100 °C |
| Solubility (other solvents) | Insol in cold water, chromium trioxides; soluble in mineral acids |
| Vapour Pressure | 1 Pa at 428 °C |
Source: PubChem CID 5462224 (HSDB, DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 90031487 |
| CAS Number | 7439-95-4 |
| IUPAC Name | magnesium |
| EC Number | 231-104-6 |
| Molecular Formula | Mg |
| Molecular Weight | 24.3 |
| Exact Mass | 23.985 |
| SMILES | [Mg] |
| InChIKey | FYYHWMGAXLPEAU-UHFFFAOYSA-N |
| InChI | InChI=1S/Mg |
| PubChem CID | 5462224 |
| UN Number | UN1869 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| Tariff Code | 81049000 |
Safety & GHS
-
Flammable
GHS02
Hazard statements
- H228 Flammable solid
- H252 Self-heating in large quantities; may catch fire
- H260 In contact with water releases flammable gases which may ignite spontaneously
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P220 Keep/Store away from clothing/combustible materials
- P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire
- P231+232 Handle under inert gas. Protect from moisture
- P235 Keep cool
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
- Bye Zero
- Dietary Magnesium
- MAGNESIUM
- Magnesium metallicum
- Magnesium powder
- Magnesium powdered
- Magnesium sheet
- Minaral mi tea
- Nmc Magma Mineral Pack
- Rieke's active magnesium
Frequently asked questions
What is magnesium ribbon primarily used for?
Magnesium ribbon is commonly used in pyrotechnics, as a reducing agent in chemical reactions, and in metallurgical applications like alloying or as a source of pure magnesium for lab experiments.
What is the chemical formula and molecular weight of this magnesium ribbon?
The chemical formula is **Mg** (elemental magnesium), and the molecular weight is **24.3 g/mol**.
How should this magnesium ribbon be stored?
Store in a cool, dry place at ambient temperature, away from moisture, oxidizing agents, and sources of ignition. Keep containers tightly sealed.
What purity grade is available for this magnesium ribbon?
This product is supplied at **99.0% purity (before extrusion)**. Higher purity grades may be available upon request.
Can Molekula supply this magnesium ribbon in bulk quantities?
Yes, we can accommodate bulk orders for magnesium ribbon—please contact our sales team for pricing and lead time details.
What documentation comes with an order of this magnesium ribbon?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet. Additional documentation, such as a hazard assessment, can be provided upon request.
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.