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UN/NA 1802 · Perchloric acid, with not more than 50% acid
UN/NA 1802 · ERG 2024 · Guide 157
- UN/NA
- 1802
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1802 (Perchloric acid, with not more than 50% acid) under Guide 157, titled “Substances - Toxic and/or Corrosive (Non-Combustible/Water-Sensitive)”.
Material name
1802 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Perchloric acid, with not more than 50% acid” and to Guide 157. On a numbered orange panel, 1802 is the lower number (how to read an orange panel).
ERG 2024 markings for 1802
1802 is not highlighted in green (no Table 1 entry), and its guide number 157 has no P.
Entries near 1802
By number (yellow pages): before 1802 come UN/NA 1799 Nonyltrichlorosilane (Guide 156); UN/NA 1800 Octadecyltrichlorosilane (Guide 156) and UN/NA 1801 Octyltrichlorosilane (Guide 156); after it, UN/NA 1803 Phenolsulfonic acid, liquid (Guide 153); UN/NA 1804 Phenyltrichlorosilane (Guide 156) and UN/NA 1805 Phosphoric acid, solution (Guide 154).
By name (blue pages): “Perchloric acid, with not more than 50% acid” comes after Perchlorates, inorganic, n.o.s. (UN/NA 1481, Guide 140) and Perchloric acid, with more than 50% but not more than 72% acid (UN/NA 1873, Guide 143) and before Perchloroethylene (UN/NA 1897, Guide 160) and Perchloromethyl mercaptan (UN/NA 1670, Guide 157).
Guide 157 · Library
Guide 157 covers 58 UN/NA numbers. The 12 around 1802 in the guide’s number order: UN/NA 1786 Hydrofluoric acid and sulfuric acid mixture; UN/NA 1789 Hydrochloric acid; UN/NA 1790 Hydrofluoric acid; UN/NA 1792 Iodine monochloride, solid; UN/NA 1796 Nitrating acid mixture with more than 50% nitric acid; UN/NA 1798 Aqua regia; UN/NA 1818 Silicon tetrachloride; UN/NA 1825 Sodium monoxide; UN/NA 1826 Nitrating acid mixture, spent, with more than 50% nitric acid; UN/NA 1837 Thiophosphoryl chloride; UN/NA 1884 Barium oxide; UN/NA 1889 Cyanogen bromide.
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.