Black powder is classified as a low explosive. It is often referred to as a deflagrating explosive, as it burns rapidly rather than detonates. It has been historically used as a propellant in firearms and fireworks due to its ability to generate controlled explosions.
Black Powder UN 0027 is classified as "dangerous goods".
Explosive materials are in DOT hazard class 1.
Class 1
Class 1 Division 3 explosive
Explosive materials
The Joint Hazard classification system includes Class I, Ammunition and Explosive hazard information.
A class 1 division 2 light fixture is one that will not create an explosive hazard in an environment where combustible or explosive gases may be present.
Class 1 materials are explosives.Materials that have an explosive hazard are in Hazard Class 1.
It is to designate Class 1 - Explosives (dynamite, black powder).
Explosives that have no explosive hazard are not explosives. Materials that have a fire hazard but no explosive hazard are Class 2 if they are gasses, class 3 if they are liquids, and class 4 if they are solids.
Explosives, Hazard Class 1
Yellow 3