Hazora · Library
UN/NA 2032 · Nitric acid, red fuming
UN/NA 2032 · ERG 2024 · Guide 157
- UN/NA
- 2032
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2032 (Nitric acid, red fuming) under Guide 157, titled “Substances - Toxic and/or Corrosive (Non-Combustible/Water-Sensitive)”.
Material name
2032 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Nitric acid, red fuming” and to Guide 157. On a numbered orange panel, 2032 is the lower number (how to read an orange panel).
ERG 2024 markings for 2032
2032 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Nitric acid, red fuming”. Hazora shows those distances in the app, not on this page. Its guide number 157 has no P.
Entries near 2032
By number (yellow pages): before 2032 come UN/NA 2029 Hydrazine, anhydrous (Guide 132); UN/NA 2030 Hydrazine, aqueous solution, with more than 37% hydrazine (Guide 153) and UN/NA 2031 Nitric acid, other than red fuming, with more than 65% nitric acid (Guide 157); after it, UN/NA 2033 Potassium monoxide (Guide 154); UN/NA 2034 Hydrogen and methane mixture, compressed (Guide 115) and UN/NA 2035 Refrigerant gas R-143a (Guide 115).
By name (blue pages): “Nitric acid, red fuming” comes after Nitric acid, other than red fuming, with more than 65% nitric acid (UN/NA 2031, Guide 157) and Nitric acid, other than red fuming, with not more than 65% nitric acid (UN/NA 2031, Guide 157) and before Nitric oxide and dinitrogen tetroxide mixture (UN/NA 1975, Guide 124) and Nitric oxide and nitrogen dioxide mixture (UN/NA 1975, Guide 124).
Other names starting with “Nitric”: Nitric oxide, compressed (UN/NA 1660, Guide 124).
Guide 157 · Library
Guide 157 covers 58 UN/NA numbers. The 12 around 2032 in the guide’s number order: UN/NA 1837 Thiophosphoryl chloride; UN/NA 1884 Barium oxide; UN/NA 1889 Cyanogen bromide; UN/NA 1910 Calcium oxide; UN/NA 1935 Cyanide solution, n.o.s.; UN/NA 2031 Nitric acid, other than red fuming, with more than 65% nitric acid; UN/NA 2308 Nitrosylsulfuric acid, liquid; UN/NA 2316 Sodium cuprocyanide, solid; UN/NA 2317 Sodium cuprocyanide, solution; UN/NA 2475 Vanadium trichloride; UN/NA 2578 Phosphorus trioxide; UN/NA 2670 Cyanuric chloride.
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.