Molekula
Magnesium Powder Grade 3 To Def Stan 13-130/2
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Magnesium Powder Grade 3 To Def Stan 13-130/2 is a fine magnesium powder specifically formulated to meet UK Defence Standard 13-130/2 for pyrotechnic, incendiary, and flares applications. It ensures consistent performance in military and aerospace ignition systems. CAS 7439-95-4, molecular formula Mg, molecular weight 24.31 g/mol. Store at ambient conditions in a dry, inert atmosphere. Signal word: Danger (highly flammable).
Molekula supplies Magnesium Powder Grade 3 To Def Stan 13-130/2 in 100 g packs, from £37.08 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 5 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
-
100 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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 | Fine grey metallic powder |
| Sieve Analysis | Retained on a 212um sieve: Nil, Retained on a 150um sieve: ≤7%, Retained on a 63um sieve: ≥85% |
| Chlorides | ≤0.02% |
| Tapped Density | 0.65 - 0.85g/cm3 |
| Iron (Fe) | ≤0.5% |
| Calcium (Ca) | ≤0.15% |
| Zinc (Zn) | ≤0.1% |
| Manganese (Mn) | ≤1.0% |
| Volatile Matter | ≤0.05% |
| Metallic Magnesium | ≥98% |
| Oil and grease | Nil |
| Grit | Total: ≤0.1%, Retained on a 63um sieve: ≤0.01%, Retained on a 125um sieve: Nil |
| Other Metals | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 4.3 (4.2) |
| Packing Group | II |
| 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 | 90023535 |
| CAS Number | 7439-95-4 |
| IUPAC Name | magnesium |
| EC Number | 231-104-6 |
| Molecular Formula | Mg |
| Molecular Weight | 24.31 |
| Exact Mass | 23.985 |
| SMILES | [Mg] |
| InChIKey | FYYHWMGAXLPEAU-UHFFFAOYSA-N |
| InChI | InChI=1S/Mg |
| PubChem CID | 5462224 |
| UN Number | UN1418 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 8104.11.00.00 |
| Tariff Code | 8104110000 |
Safety & GHS
-
Flammable
GHS02
Hazard statements
- H228 Flammable solid
- H252 Self-heating in large quantities; may catch fire
- H261 In contact with water releases flammable gas
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P222 Do not allow contact with air
- P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire
- P240 Ground/bond container and receiving equipment
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
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 Powder Grade 3 To Def Stan 13-130/2 used for?
This magnesium powder is primarily used in pyrotechnics, flares, and military applications (e.g., signaling devices, incendiary compositions) where compliance with Def Stan 13-130/2 is required.
What is the chemical formula and molecular weight of this magnesium powder?
The chemical formula is Mg, and the molecular weight is 24.31 g/mol.
How should Magnesium Powder Grade 3 To Def Stan 13-130/2 be stored?
Store in a dry, inert atmosphere at ambient temperature, away from moisture, oxidizing agents, and ignition sources. Use airtight containers with inert gas padding if long-term storage is required.
What grade/purity is available for this product?
This product meets Grade 3 as specified in Def Stan 13-130/2, with a minimum metallic magnesium content of 98% and controlled particle size distribution for pyrotechnic applications.
Can Molekula supply this magnesium powder in bulk quantities?
Yes, we can supply bulk quantities (drums, totes, or custom packaging) for both commercial and defense applications, subject to order volume and compliance requirements.
What documentation comes with an order of Magnesium Powder Grade 3 To Def Stan 13-130/2?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), and Def Stan 13-130/2 compliance certificate. Additional documentation (e.g., traceability logs) is available upon request for defense contracts.
Where can I buy Magnesium Powder Grade 3 To Def Stan 13-130/2?
Directly from Molekula, which lists Magnesium Powder Grade 3 To Def Stan 13-130/2 in 100 g packs from £37.08 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Magnesium Powder Grade 3 To Def Stan 13-130/2 dangerous goods for shipping?
Yes. Magnesium Powder Grade 3 To Def Stan 13-130/2 ships as dangerous goods: UN1418, class 4.3 (4.2), packing group II.
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.