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UN/NA 1843 · Ammonium dinitro-o-cresolate, solid
UN/NA 1843 · ERG 2024 · Guide 141
- UN/NA
- 1843
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1843 (Ammonium dinitro-o-cresolate, solid) under Guide 141, titled “Oxidizers - Toxic”.
Material name
1843 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Ammonium dinitro-o-cresolate, solid” and to Guide 141. On a numbered orange panel, 1843 is the lower number (how to read an orange panel).
ERG 2024 markings for 1843
1843 is not highlighted in green (no Table 1 entry), and its guide number 141 has no P.
Entries near 1843
By number (yellow pages): before 1843 come UN/NA 1839 Trichloroacetic acid (Guide 153); UN/NA 1840 Zinc chloride, solution (Guide 154) and UN/NA 1841 Acetaldehyde ammonia (Guide 171); after it, UN/NA 1845 Carbon dioxide, solid (Guide 120); UN/NA 1846 Carbon tetrachloride (Guide 151) and UN/NA 1847 Potassium sulfide, hydrated, with not less than 30% water of crystallization (Guide 153).
By name (blue pages): “Ammonium dinitro-o-cresolate, solid” comes after Ammonium bifluoride, solution (UN/NA 2817, Guide 154) and Ammonium dichromate (UN/NA 1439, Guide 141) and before Ammonium dinitro-o-cresolate, solution (UN/NA 3424, Guide 141) and Ammonium fluoride (UN/NA 2505, Guide 154).
Other names starting with “Ammonium”: Ammonium arsenate (UN/NA 1546, Guide 151); Ammonium bifluoride, solid (UN/NA 1727, Guide 154); Ammonium fluorosilicate (UN/NA 2854, Guide 151); Ammonium hydrogen sulfate (UN/NA 2506, Guide 154); Ammonium hydroxide, with more than 10% but not more than 35% ammonia (UN/NA 2672, Guide 154) and Ammonium metavanadate (UN/NA 2859, Guide 154).
Guide 141 · Library
Guide 141 covers 25 UN/NA numbers. The 12 around 1843 in the guide’s number order: UN/NA 1463 Chromium trioxide, anhydrous; UN/NA 1469 Lead nitrate; UN/NA 1470 Lead perchlorate, solid; UN/NA 1500 Sodium nitrite; UN/NA 1625 Mercuric nitrate; UN/NA 1627 Mercurous nitrate; UN/NA 2464 Beryllium nitrate; UN/NA 2573 Thallium chlorate; UN/NA 2719 Barium bromate; UN/NA 2720 Chromium nitrate; UN/NA 2727 Thallium nitrate; UN/NA 2741 Barium hypochlorite, with more than 22% available chlorine.
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.