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UN/NA 1872 · Lead dioxide
UN/NA 1872 · ERG 2024 · Guide 140
- UN/NA
- 1872
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1872 (Lead dioxide) under Guide 140, titled “Oxidizers”.
Material name
1872 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Lead dioxide” and to Guide 140. On a numbered orange panel, 1872 is the lower number (how to read an orange panel).
ERG 2024 markings for 1872
1872 is not highlighted in green (no Table 1 entry), and its guide number 140 has no P.
Entries near 1872
By number (yellow pages): before 1872 come UN/NA 1869 Magnesium (Guide 138); UN/NA 1870 Potassium borohydride (Guide 138) and UN/NA 1871 Titanium hydride (Guide 170); after it, UN/NA 1873 Perchloric acid, with more than 50% but not more than 72% acid (Guide 143); UN/NA 1884 Barium oxide (Guide 157) and UN/NA 1885 Benzidine (Guide 153).
By name (blue pages): “Lead dioxide” comes after Lead compound, soluble, n.o.s. (UN/NA 2291, Guide 151) and Lead cyanide (UN/NA 1620, Guide 151) and before Lead nitrate (UN/NA 1469, Guide 141) and Lead perchlorate, solid (UN/NA 1470, Guide 141).
Other names starting with “Lead”: Lead acetate (UN/NA 1616, Guide 151); Lead arsenates (UN/NA 1617, Guide 151); Lead arsenites (UN/NA 1618, Guide 151); Lead perchlorate, solution (UN/NA 3408, Guide 141); Lead phosphite, dibasic (UN/NA 2989, Guide 133) and Lead sulfate, with more than 3% free acid (UN/NA 1794, Guide 154).
Guide 140 · Library
Guide 140 covers 98 UN/NA numbers. The 12 around 1872 in the guide’s number order: UN/NA 1511 Urea hydrogen peroxide; UN/NA 1512 Zinc ammonium nitrite; UN/NA 1513 Zinc chlorate; UN/NA 1514 Zinc nitrate; UN/NA 1515 Zinc permanganate; UN/NA 1748 Calcium hypochlorite, dry; UN/NA 1942 Ammonium nitrate, with not more than 0.2% combustible substances; UN/NA 2014 Hydrogen peroxide, aqueous solution, with not less than 20% but not more than 60% hydrogen peroxide (stabilized as necessary); UN/NA 2067 Ammonium nitrate based fertilizer; UN/NA 2071 Ammonium nitrate based fertilizer; UN/NA 2208 Bleaching powder; UN/NA 2426 Ammonium nitrate, liquid (hot concentrated 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.