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Molekula

Molekula

Magnesium Powder Grade 5 Cut To Def Stan 13-130/1

SKU 90025519 CAS 7439-95-4 Mg MW 24.31 In stock (5+ packs) — same-day dispatch Bulk quantities on request

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 5 Cut To Def Stan 13-130/1 is a metallic magnesium powder (metallic magnesium ≥96%) used in pyrotechnic compositions, flares, and reactive metal applications. It meets military specification Def Stan 13-130/1 for particle size and reactivity. CAS: 7439-95-4, Molecular Formula: Mg, Molecular Weight: 24.31 g/mol. Store at ambient temperature. Hazardous: flammable solid.

Molekula supplies Magnesium Powder Grade 5 Cut To Def Stan 13-130/1 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 8 languages. Larger quantities, up to multi-tonne, are quoted on request.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

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.

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  • 100 g — £30.90 per pack ex VAT · £37.08 inc. VAT

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Specifications

Property Value
Appearance Silver to light grey powder
Sieve Analysis Retained on a 63um sieve: ≤15%, Retained on a 75um sieve: Nil
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 ≥96%
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 90025519
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 81043000
Tariff Code 8104300090

Safety & GHS

Danger
  • GHS pictogram — Flammable 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
  • P370+378 In case of fire: Use appropriate media for extinction

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.

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 5 Cut To Def Stan 13-130/1 used for?

It is used in pyrotechnics, flares, and as a reducing agent in chemical synthesis due to its high reactivity.

What is the chemical formula and molecular weight?

The formula is Mg and the molecular weight is 24.31 g/mol.

How should Magnesium Powder Grade 5 be stored?

Store at ambient temperature in a dry, well-ventilated area away from oxidizers and moisture.

What grade is available for this product?

This product is available as Grade 5, cut to Def Stan 13-130/1, suitable for specialized applications.

Can Molekula supply this product in bulk?

Yes, Molekula can supply Magnesium Powder Grade 5 in bulk quantities—please contact our sales team for details.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.

Where can I buy Magnesium Powder Grade 5 Cut To Def Stan 13-130/1?

Directly from Molekula, which lists Magnesium Powder Grade 5 Cut To Def Stan 13-130/1 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 5 Cut To Def Stan 13-130/1 dangerous goods for shipping?

Yes. Magnesium Powder Grade 5 Cut To Def Stan 13-130/1 ships as dangerous goods: UN1418, class 4.3 (4.2), packing group II.

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