Hydrogen peroxide concentration: 20% Fire hazard category
Thread Content
With a hydrogen peroxide concentration of 20%, what is the fire hazard category?
The following are the views of other users from various websites, provided for the original poster’s reference: The 2015 version of the \"Catalogue of Hazardous Chemicals\" and the interpretations provided on the official website of the authorities regarding this catalogue (Document No. An Jian Zong Tang Guan San 80). For hydrogen peroxide with a concentration of 20%-60%, it is classified as an oxidizing liquid, Category 2. What is the concept of oxidizing liquid, Category 2? According to GB30000.14-2013, Hazard Category 2 refers to \"substances that can accelerate combustion; oxidizers.\" Finally, based on Article 3.1.1 of the Building Code GB50016-2014, I believe its fire hazard category falls under Class B, which refers to \"oxidizers that are not classified as Class A.\"