Is hydrogen perioxide flammable

Answer 1

No. Hydrogen peroxide is not flammable, especially since the commercial concentration of 3% is 97% water. In high concentrations above about 50% hydrogen peroxide is a dangerous oxidizer that, while not flammable itself, can set other materials on fire.

Answer 2

Yes, hydrogen peroxide is flammable in its liquid form. When it decomposes, it can release oxygen and heat, making it a potential fire hazard. However, as a solution with a concentration higher than 8%, it is less likely to ignite.