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UN/NA 1889 · Cyanogen bromide
UN/NA 1889 · ERG 2024 · Guide 157
- UN/NA
- 1889
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1889 (Cyanogen bromide) under Guide 157, titled “Substances - Toxic and/or Corrosive (Non-Combustible/Water-Sensitive)”.
Material name
1889 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Cyanogen bromide” and to Guide 157. On a numbered orange panel, 1889 is the lower number (how to read an orange panel).
ERG 2024 markings for 1889
1889 is not highlighted in green (no Table 1 entry), and its guide number 157 has no P.
Entries near 1889
By number (yellow pages): before 1889 come UN/NA 1886 Benzylidene chloride (Guide 156); UN/NA 1887 Bromochloromethane (Guide 160) and UN/NA 1888 Chloroform (Guide 151); after it, UN/NA 1891 Ethyl bromide (Guide 131); UN/NA 1892 Ethyldichloroarsine (Guide 151) and UN/NA 1894 Phenylmercuric hydroxide (Guide 151).
By name (blue pages): “Cyanogen bromide” comes after Cyanides, inorganic, solid, n.o.s. (UN/NA 1588, Guide 157) and Cyanogen (UN/NA 1026, Guide 119) and before Cyanogen chloride, stabilized (UN/NA 1589, Guide 125) and Cyanuric chloride (UN/NA 2670, Guide 157).
Guide 157 · Library
Guide 157 covers 58 UN/NA numbers. The 12 around 1889 in the guide’s number order: UN/NA 1802 Perchloric acid, with not more than 50% acid; UN/NA 1818 Silicon tetrachloride; UN/NA 1825 Sodium monoxide; UN/NA 1826 Nitrating acid mixture, spent, with more than 50% nitric acid; UN/NA 1837 Thiophosphoryl chloride; UN/NA 1884 Barium oxide; UN/NA 1910 Calcium oxide; UN/NA 1935 Cyanide solution, n.o.s.; UN/NA 2031 Nitric acid, other than red fuming, with more than 65% nitric acid; UN/NA 2032 Nitric acid, red fuming; UN/NA 2308 Nitrosylsulfuric acid, liquid; UN/NA 2316 Sodium cuprocyanide, solid.
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.