Hazora · Library
UN/NA 1885 · Benzidine
UN/NA 1885 · ERG 2024 · Guide 153
- UN/NA
- 1885
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1885 (Benzidine) under Guide 153, titled “Substances - Toxic and/or Corrosive (Combustible)”.
Material name
1885 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Benzidine” and to Guide 153. On a numbered orange panel, 1885 is the lower number (how to read an orange panel).
ERG 2024 markings for 1885
1885 is not highlighted in green (no Table 1 entry), and its guide number 153 has no P.
Entries near 1885
By number (yellow pages): before 1885 come UN/NA 1872 Lead dioxide (Guide 140); UN/NA 1873 Perchloric acid, with more than 50% but not more than 72% acid (Guide 143) and UN/NA 1884 Barium oxide (Guide 157); after it, UN/NA 1886 Benzylidene chloride (Guide 156); UN/NA 1887 Bromochloromethane (Guide 160) and UN/NA 1888 Chloroform (Guide 151).
By name (blue pages): “Benzidine” comes after Benzenesulfonyl chloride (UN/NA 2225, Guide 156) and Benzenesulphonyl chloride (UN/NA 2225, Guide 156) and before Benzonitrile (UN/NA 2224, Guide 152) and Benzoquinone (UN/NA 2587, Guide 153).
Guide 153 · Library
Guide 153 covers 168 UN/NA numbers. The 12 around 1885 in the guide’s number order: UN/NA 1803 Phenolsulfonic acid, liquid; UN/NA 1835 Tetramethylammonium hydroxide aqueous solution with more than 2.5% but less than 25% tetramethylammonium hydroxide; UN/NA 1839 Trichloroacetic acid; UN/NA 1847 Potassium sulfide, hydrated, with not less than 30% water of crystallization; UN/NA 1848 Propionic acid; UN/NA 1849 Sodium sulfide, hydrated, with not less than 30% water; UN/NA 1902 Diisooctyl acid phosphate; UN/NA 1903 Disinfectant, liquid, corrosive, n.o.s.; UN/NA 1906 Acid, sludge; UN/NA 1940 Thioglycolic acid; UN/NA 2020 Chlorophenols, solid; UN/NA 2021 Chlorophenols, liquid.
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.