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Jump to section… Hazardous Materials Table Segregation chart Similar substances
Tetrazol-1-acetic acid Hazardous Materials Table Source:
49 CFR §172 (2026/05)
(3) Hazard Class 1.4 UN 0407
n/a
Compatibility group of explosives - Description of substances or article to be classified Group: CPropellant explosive substance or other deflagrating explosive substance or article containing such explosive substance.49 CFR §173.52
(9A) Passenger aircraft/rail Forbidden (9B) Cargo aircraft only 75 kg
(10A) Location 02
Stowage category “02” means the material may be stowed “on deck” in closed cargo transport units or “under deck” on a cargo vessel (up to 12 passengers) or “on deck” in closed cargo transport units or “under deck” in closed cargo transport units on a passenger vessel.
Source: 49 CFR §172.101(k)
(10B) Other
Segregation chart for load, transport, and storage This chart shows whether loading, transport, or storage with other hazard classes is permitted, prohibited, or restricted. Based on 49 CFR §177.848 .
Must not be loaded, transported, or stored together in the same vehicle or facility.
May be loaded, transported, or stored together.
May be loaded, transported, or stored together only with restrictions.
