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UN/NA 1401 · Calcium
UN/NA 1401 · ERG 2024 · Guide 138
- UN/NA
- 1401
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1401 (Calcium) under Guide 138, titled “Substances - Water-Reactive (Emitting Flammable Gases)”.
Material name
1401 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Calcium” and to Guide 138. On a numbered orange panel, 1401 is the lower number (how to read an orange panel).
ERG 2024 markings for 1401
1401 is not highlighted in green (no Table 1 entry), and its guide number 138 has no P.
Entries near 1401
By number (yellow pages): before 1401 come UN/NA 1397 Aluminum phosphide (Guide 139); UN/NA 1398 Aluminum silicon powder, uncoated (Guide 138) and UN/NA 1400 Barium (Guide 138); after it, UN/NA 1402 Calcium carbide (Guide 138); UN/NA 1403 Calcium cyanamide, with more than 0.1% calcium carbide (Guide 138) and UN/NA 1404 Calcium hydride (Guide 138).
By name (blue pages): “Calcium” comes after Caesium hydroxide, solution (UN/NA 2681, Guide 154) and Caesium nitrate (UN/NA 1451, Guide 140) and before Calcium alloys, pyrophoric (UN/NA 1855, Guide 135) and Calcium arsenate (UN/NA 1573, Guide 151).
Other names starting with “Calcium”: Calcium arsenate and calcium arsenite mixture, solid (UN/NA 1574, Guide 151); Calcium chlorate (UN/NA 1452, Guide 140); Calcium chlorate, aqueous solution (UN/NA 2429, Guide 140); Calcium chlorite (UN/NA 1453, Guide 140); Calcium cyanide (UN/NA 1575, Guide 157) and Calcium dithionite (UN/NA 1923, Guide 135).
Guide 138 · Library
Guide 138 covers 74 UN/NA numbers. The 12 around 1401 in the guide’s number order: UN/NA 1392 Alkaline earth metal amalgam, liquid; UN/NA 1393 Alkaline earth metal alloy, n.o.s.; UN/NA 1394 Aluminum carbide; UN/NA 1396 Aluminum powder, uncoated; UN/NA 1398 Aluminum silicon powder, uncoated; UN/NA 1400 Barium; UN/NA 1402 Calcium carbide; UN/NA 1403 Calcium cyanamide, with more than 0.1% calcium carbide; UN/NA 1404 Calcium hydride; UN/NA 1405 Calcium silicide; UN/NA 1407 Caesium; UN/NA 1409 Metal hydrides, water-reactive, n.o.s.
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.