Hazora · Library
UN/NA 1794 · Lead sulfate, with more than 3% free acid
UN/NA 1794 · ERG 2024 · Guide 154
- UN/NA
- 1794
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1794 (Lead sulfate, with more than 3% free acid) under Guide 154, titled “Substances - Toxic and/or Corrosive (Non-Combustible)”.
Material name
1794 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Lead sulfate, with more than 3% free acid” and “Lead sulphate, with more than 3% free acid”. Both use Guide 154, so the number alone is enough to find the guide. On a numbered orange panel, 1794 is the lower number (how to read an orange panel).
ERG 2024 markings for 1794
1794 is not highlighted in green (no Table 1 entry), and its guide number 154 has no P.
Entries near 1794
By number (yellow pages): before 1794 come UN/NA 1791 Hypochlorite solution (Guide 154); UN/NA 1792 Iodine monochloride, solid (Guide 157) and UN/NA 1793 Isopropyl acid phosphate (Guide 153); after it, UN/NA 1796 Nitrating acid mixture with more than 50% nitric acid (Guide 157); UN/NA 1798 Aqua regia (Guide 157) and UN/NA 1799 Nonyltrichlorosilane (Guide 156).
By name (blue pages): “Lead sulfate, with more than 3% free acid” comes after Lead perchlorate, solution (UN/NA 3408, Guide 141) and Lead phosphite, dibasic (UN/NA 2989, Guide 133) and before Life-saving appliances, not self-inflating (UN/NA 3072, Guide 171) and Life-saving appliances, self-inflating (UN/NA 2990, Guide 171).
By name (blue pages): “Lead sulphate, with more than 3% free acid” comes after Lead perchlorate, solution (UN/NA 3408, Guide 141) and Lead phosphite, dibasic (UN/NA 2989, Guide 133) and before Life-saving appliances, not self-inflating (UN/NA 3072, Guide 171) and Life-saving appliances, self-inflating (UN/NA 2990, Guide 171).
Other names starting with “Lead”: Lead arsenites (UN/NA 1618, Guide 151); Lead compound, soluble, n.o.s. (UN/NA 2291, Guide 151); Lead cyanide (UN/NA 1620, Guide 151); Lead dioxide (UN/NA 1872, Guide 140); Lead nitrate (UN/NA 1469, Guide 141) and Lead perchlorate, solid (UN/NA 1470, Guide 141).
Guide 154 · Library
Guide 154 covers 127 UN/NA numbers. The 12 around 1794 in the guide’s number order: UN/NA 1776 Fluorophosphoric acid, anhydrous; UN/NA 1778 Fluorosilicic acid; UN/NA 1782 Hexafluorophosphoric acid; UN/NA 1787 Hydriodic acid; UN/NA 1788 Hydrobromic acid; UN/NA 1791 Hypochlorite solution; UN/NA 1805 Phosphoric acid, solution; UN/NA 1811 Potassium hydrogen difluoride, solid; UN/NA 1812 Potassium fluoride, solid; UN/NA 1813 Caustic potash, solid; UN/NA 1814 Caustic potash, solution; UN/NA 1819 Sodium aluminate, solution.
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.