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UN/NA 1807 · Phosphorus pentoxide
UN/NA 1807 · ERG 2024 · Guide 137
- UN/NA
- 1807
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1807 (Phosphorus pentoxide) under Guide 137, titled “Substances - Water-Reactive - Corrosive”.
Material name
1807 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Phosphorus pentoxide” and to Guide 137. On a numbered orange panel, 1807 is the lower number (how to read an orange panel).
ERG 2024 markings for 1807
1807 is not highlighted in green (no Table 1 entry), and its guide number 137 has no P.
Entries near 1807
By number (yellow pages): before 1807 come UN/NA 1804 Phenyltrichlorosilane (Guide 156); UN/NA 1805 Phosphoric acid, solution (Guide 154) and UN/NA 1806 Phosphorus pentachloride (Guide 137); after it, UN/NA 1808 Phosphorus tribromide (Guide 137); UN/NA 1809 Phosphorus trichloride (Guide 137) and UN/NA 1810 Phosphorus oxychloride (Guide 137).
By name (blue pages): “Phosphorus pentoxide” comes after Phosphorus pentasulfide, free from yellow and white phosphorus (UN/NA 1340, Guide 139) and Phosphorus pentasulphide, free from yellow and white phosphorus (UN/NA 1340, Guide 139) and before Phosphorus sesquisulfide, free from yellow and white phosphorus (UN/NA 1341, Guide 139) and Phosphorus sesquisulphide, free from yellow and white phosphorus (UN/NA 1341, Guide 139).
Other names starting with “Phosphorus”: Phosphorus pentabromide (UN/NA 2691, Guide 137); Phosphorus pentafluoride, adsorbed (UN/NA 3524, Guide 173); Phosphorus pentafluoride, compressed (UN/NA 2198, Guide 125); Phosphorus trioxide (UN/NA 2578, Guide 157); Phosphorus trisulfide, free from yellow and white phosphorus (UN/NA 1343, Guide 139) and Phosphorus, amorphous (UN/NA 1338, Guide 133).
Guide 137 · Library
Guide 137 covers 32 UN/NA numbers. The 12 around 1807 in the guide’s number order: UN/NA 1736 Benzoyl chloride; UN/NA 1739 Benzyl chloroformate; UN/NA 1754 Chlorosulfonic acid (with or without sulfur trioxide); UN/NA 1758 Chromium oxychloride; UN/NA 1777 Fluorosulfonic acid; UN/NA 1806 Phosphorus pentachloride; UN/NA 1808 Phosphorus tribromide; UN/NA 1809 Phosphorus trichloride; UN/NA 1810 Phosphorus oxychloride; UN/NA 1817 Pyrosulfuryl chloride; UN/NA 1827 Stannic chloride, anhydrous; UN/NA 1828 Sulfur chlorides.
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.