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UN/NA 1727 · Ammonium bifluoride, solid
UN/NA 1727 · ERG 2024 · Guide 154
- UN/NA
- 1727
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1727 (Ammonium bifluoride, solid) under Guide 154, titled “Substances - Toxic and/or Corrosive (Non-Combustible)”.
Material name
1727 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Ammonium bifluoride, solid” and “Ammonium hydrogendifluoride, solid”. Both use Guide 154, so the number alone is enough to find the guide. On a numbered orange panel, 1727 is the lower number (how to read an orange panel).
ERG 2024 markings for 1727
1727 is not highlighted in green (no Table 1 entry), and its guide number 154 has no P.
Entries near 1727
By number (yellow pages): before 1727 come UN/NA 1724 Allyltrichlorosilane, stabilized (Guide 155); UN/NA 1725 Aluminum bromide, anhydrous (Guide 137) and UN/NA 1726 Aluminum chloride, anhydrous (Guide 137); after it, UN/NA 1728 Amyltrichlorosilane (Guide 156); UN/NA 1729 Anisoyl chloride (Guide 156) and UN/NA 1730 Antimony pentachloride, liquid (Guide 157).
By name (blue pages): “Ammonium bifluoride, solid” comes after Ammonia, anhydrous (UN/NA 1005, Guide 125) and Ammonium arsenate (UN/NA 1546, Guide 151) and before Ammonium bifluoride, solution (UN/NA 2817, Guide 154) and Ammonium dichromate (UN/NA 1439, Guide 141).
By name (blue pages): “Ammonium hydrogendifluoride, solid” comes after Ammonium hydrogen sulfate (UN/NA 2506, Guide 154) and Ammonium hydrogen sulphate (UN/NA 2506, Guide 154) and before Ammonium hydrogendifluoride, solution (UN/NA 2817, Guide 154) and Ammonium hydroxide, with more than 10% but not more than 35% ammonia (UN/NA 2672, Guide 154).
Other names starting with “Ammonium”: Ammonium dinitro-o-cresolate, solid (UN/NA 1843, Guide 141); Ammonium dinitro-o-cresolate, solution (UN/NA 3424, Guide 141); Ammonium fluoride (UN/NA 2505, Guide 154); Ammonium fluorosilicate (UN/NA 2854, Guide 151); Ammonium metavanadate (UN/NA 2859, Guide 154) and Ammonium nitrate based fertilizer (UN/NA 2067, Guide 140).
Guide 154 · Library
Guide 154 covers 127 UN/NA numbers. The 12 around 1727 in the guide’s number order: UN/NA 1636 Mercury cyanide; UN/NA 1678 Potassium arsenite; UN/NA 1686 Sodium arsenite, aqueous solution; UN/NA 1690 Sodium fluoride, solid; UN/NA 1698 Diphenylamine chloroarsine; UN/NA 1719 Caustic alkali liquid, n.o.s.; UN/NA 1740 Hydrogendifluorides, solid, n.o.s.; UN/NA 1744 Bromine; UN/NA 1755 Chromic acid, solution; UN/NA 1756 Chromic fluoride, solid; UN/NA 1757 Chromic fluoride, solution; UN/NA 1759 Corrosive solid, n.o.s.
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.