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UN/NA 2466 · Potassium superoxide
UN/NA 2466 · ERG 2024 · Guide 143
- UN/NA
- 2466
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2466 (Potassium superoxide) under Guide 143, titled “Oxidizers (Unstable)”.
Material name
2466 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Potassium superoxide” and to Guide 143. On a numbered orange panel, 2466 is the lower number (how to read an orange panel).
ERG 2024 markings for 2466
2466 is not highlighted in green (no Table 1 entry), and its guide number 143 has no P.
Entries near 2466
By number (yellow pages): before 2466 come UN/NA 2463 Aluminum hydride (Guide 138); UN/NA 2464 Beryllium nitrate (Guide 141) and UN/NA 2465 Dichloroisocyanuric acid, dry (Guide 140); after it, UN/NA 2468 Trichloroisocyanuric acid, dry (Guide 140); UN/NA 2469 Zinc bromate (Guide 140) and UN/NA 2470 Phenylacetonitrile, liquid (Guide 152).
By name (blue pages): “Potassium superoxide” comes after Potassium sulphide, hydrated, with not less than 30% water of crystallization (UN/NA 1847, Guide 153) and Potassium sulphide, with less than 30% water of crystallization (UN/NA 1382, Guide 135) and before Printing ink related material, flammable (UN/NA 1210, Guide 129) and Printing ink, flammable (UN/NA 1210, Guide 129).
Other names starting with “Potassium”: Potassium permanganate (UN/NA 1490, Guide 140); Potassium peroxide (UN/NA 1491, Guide 144); Potassium persulphate (UN/NA 1492, Guide 140); Potassium phosphide (UN/NA 2012, Guide 139); Potassium sodium alloys, liquid (UN/NA 1422, Guide 138) and Potassium sodium alloys, solid (UN/NA 3404, Guide 138).
Guide 143 · Library
Guide 143 covers 14 UN/NA numbers. The 12 around 2466 in the guide’s number order: UN/NA 1442 Ammonium perchlorate; UN/NA 1462 Chlorites, inorganic, n.o.s.; UN/NA 1467 Guanidine nitrate; UN/NA 1472 Lithium peroxide; UN/NA 1506 Strontium chlorate; UN/NA 1509 Strontium peroxide; UN/NA 1510 Tetranitromethane; UN/NA 1516 Zinc peroxide; UN/NA 1873 Perchloric acid, with more than 50% but not more than 72% acid; UN/NA 2015 Hydrogen peroxide, aqueous solution, stabilized, with more than 60% hydrogen peroxide; UN/NA 2547 Sodium superoxide; UN/NA 9191 Chlorine dioxide, hydrate, frozen.
Source: ERG 2024 (U.S. DOT PHMSA, Transport Canada, SICT Mexico), for the initial phase of a transportation incident only. Hazora is not an official ERG publication and is not affiliated with or endorsed by these or any other government agencies.