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UN/NA 1453 · Calcium chlorite
UN/NA 1453 · ERG 2024 · Guide 140
- UN/NA
- 1453
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1453 (Calcium chlorite) under Guide 140, titled “Oxidizers”.
Material name
1453 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Calcium chlorite” and to Guide 140. On a numbered orange panel, 1453 is the lower number (how to read an orange panel).
ERG 2024 markings for 1453
1453 is not highlighted in green (no Table 1 entry), and its guide number 140 has no P.
Entries near 1453
By number (yellow pages): before 1453 come UN/NA 1450 Bromates, inorganic, n.o.s. (Guide 140); UN/NA 1451 Caesium nitrate (Guide 140) and UN/NA 1452 Calcium chlorate (Guide 140); after it, UN/NA 1454 Calcium nitrate (Guide 140); UN/NA 1455 Calcium perchlorate (Guide 140) and UN/NA 1456 Calcium permanganate (Guide 140).
By name (blue pages): “Calcium chlorite” comes after Calcium chlorate (UN/NA 1452, Guide 140) and Calcium chlorate, aqueous solution (UN/NA 2429, Guide 140) and before Calcium cyanamide, with more than 0.1% calcium carbide (UN/NA 1403, Guide 138) and Calcium cyanide (UN/NA 1575, Guide 157).
Other names starting with “Calcium”: Calcium alloys, pyrophoric (UN/NA 1855, Guide 135); Calcium arsenate (UN/NA 1573, Guide 151); Calcium arsenate and calcium arsenite mixture, solid (UN/NA 1574, Guide 151); Calcium carbide (UN/NA 1402, Guide 138); Calcium dithionite (UN/NA 1923, Guide 135) and Calcium hydride (UN/NA 1404, Guide 138).
Guide 140 · Library
Guide 140 covers 98 UN/NA numbers. The 12 around 1453 in the guide’s number order: UN/NA 1438 Aluminum nitrate; UN/NA 1444 Ammonium persulfate; UN/NA 1450 Bromates, inorganic, n.o.s.; UN/NA 1451 Caesium nitrate; UN/NA 1452 Calcium chlorate; UN/NA 1454 Calcium nitrate; UN/NA 1455 Calcium perchlorate; UN/NA 1456 Calcium permanganate; UN/NA 1457 Calcium peroxide; UN/NA 1458 Chlorate and borate mixture; UN/NA 1459 Chlorate and magnesium chloride mixture, solid; UN/NA 3544 Articles containing oxidizing substance, 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.