Commercial Pyrotechnic Powder
Definition
Low explosives (black powder and flash powder) extracted from commercially available fireworks. Used in the Boston Marathon bombing devices. Not subject to the same access restrictions as military explosives; post-Boston regulatory discussions addressed pyrotechnic product composition reporting requirements.
- Explosive class
- Low explosives
- Types
- Black powder and flash powder
- Source
- Extracted from commercial fireworks
- Notable case
- Boston Marathon bombing devices
Common questions
Why is commercial pyrotechnic powder attractive to bomb-makers compared to military or industrial explosives?+
Fireworks are legally purchasable by consumers in many jurisdictions without the licensing or background checks required for military or industrial explosives, so extracting powder from fireworks avoids the access controls that restrict other explosive materials.
What changed in regulatory attention after the Boston Marathon bombing regarding this material?+
The bombing prompted discussion of reporting requirements around fireworks and pyrotechnic product composition, aimed at making bulk or suspicious purchases and the underlying chemical composition more traceable, though regulatory approaches vary by jurisdiction.
Related terms
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- Blast Seat
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- Daubert Standard
- The US federal evidentiary standard (Daubert v. Merrell Dow Pharmaceuticals, 1993) requiring that expert testimony be based on scientifically valid methods with...
- Forensic Explosives Laboratory (FEL)
- The DSTL-operated laboratory at Fort Halstead, Kent (UK), responsible for explosives identification and device analysis in UK terrorism cases. UKAS-accredited for post-blast...
- HMTD (Hexamethylene Triperoxide Diamine)
- A peroxide explosive analogue of TATP, synthesised from hexamine (hexamethylenetetramine), hydrogen peroxide, and citric acid. Similar sensitivity profile. Detected by LC-MS/MS as...
- Ion Chromatography (IC)
- An analytical technique that separates and quantifies anions and cations in solution. In post-blast residue analysis, IC detects nitrate, nitrite, ammonium, and...
- RDX (Research Department Explosive)
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- TATP (Triacetone Triperoxide)
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- VBIED (Vehicle-Borne Improvised Explosive Device)
- An IED concealed in or as a vehicle, using the vehicle's fuel and body mass to enhance the blast and complicate detection....