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UN/NA 2240 · Chromosulfuric acid
UN/NA 2240 · ERG 2024 · Guide 154
- UN/NA
- 2240
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2240 (Chromosulfuric acid) under Guide 154, titled “Substances - Toxic and/or Corrosive (Non-Combustible)”.
Material name
2240 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Chromosulfuric acid” and “Chromosulphuric acid”. Both use Guide 154, so the number alone is enough to find the guide. On a numbered orange panel, 2240 is the lower number (how to read an orange panel).
ERG 2024 markings for 2240
2240 is not highlighted in green (no Table 1 entry), and its guide number 154 has no P.
Entries near 2240
By number (yellow pages): before 2240 come UN/NA 2237 Chloronitroanilines (Guide 153); UN/NA 2238 Chlorotoluenes (Guide 129) and UN/NA 2239 Chlorotoluidines, solid (Guide 153); after it, UN/NA 2241 Cycloheptane (Guide 128); UN/NA 2242 Cycloheptene (Guide 128) and UN/NA 2243 Cyclohexyl acetate (Guide 130).
By name (blue pages): “Chromosulfuric acid” comes after Chromium oxychloride (UN/NA 1758, Guide 137) and Chromium trioxide, anhydrous (UN/NA 1463, Guide 141) and before Clinical waste, unspecified, n.o.s. (UN/NA 3291, Guide 158) and Coal gas, compressed (UN/NA 1023, Guide 119).
By name (blue pages): “Chromosulphuric acid” comes after Chromium oxychloride (UN/NA 1758, Guide 137) and Chromium trioxide, anhydrous (UN/NA 1463, Guide 141) and before Clinical waste, unspecified, n.o.s. (UN/NA 3291, Guide 158) and Coal gas, compressed (UN/NA 1023, Guide 119).
Guide 154 · Library
Guide 154 covers 127 UN/NA numbers. The 12 around 2240 in the guide’s number order: UN/NA 1840 Zinc chloride, solution; UN/NA 1905 Selenic acid; UN/NA 1907 Soda lime, with more than 4% sodium hydroxide; UN/NA 1908 Chlorite solution; UN/NA 2033 Potassium monoxide; UN/NA 2079 Diethylenetriamine; UN/NA 2331 Zinc chloride, anhydrous; UN/NA 2439 Sodium hydrogendifluoride; UN/NA 2440 Stannic chloride, pentahydrate; UN/NA 2471 Osmium tetroxide; UN/NA 2473 Sodium arsanilate; UN/NA 2505 Ammonium fluoride.
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.