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UN/NA 3531 · Polymerizing substance, solid, stabilized, n.o.s.
UN/NA 3531 · ERG 2024 · Guide 149
- UN/NA
- 3531
- Edition
- ERG 2024
ERG 2024 lists UN/NA 3531 (Polymerizing substance, solid, stabilized, n.o.s.) under Guide 149, titled “Substances (Self-Reactive)”.
Material name
| Language | Material name | Guides |
|---|---|---|
| EN | Polymerizing substance, solid, stabilized, n.o.s. | Guide 149P |
| ES | Sustancia polimerizante sólida estabilizada, n.e.p. | Guide 149P |
| FR | Matière solide qui polymérise, stabilisée, n.s.a. | Guide 149P |
3531 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Polymerizing substance, solid, stabilized, n.o.s.” and to Guide 149P. On a numbered orange panel, 3531 is the lower number (how to read an orange panel).
ERG 2024 markings for 3531
In the ERG 2024 lists, “Polymerizing substance, solid, stabilized, n.o.s.” has guide number 149P; the P means the material may undergo violent polymerization.
3531 is not highlighted in green (no Table 1 entry).
Entries near 3531
By number (yellow pages): before 3531 come UN/NA 3528 Engine, fuel cell, flammable liquid powered (Guide 128); UN/NA 3529 Engine, fuel cell, flammable gas powered (Guide 115) and UN/NA 3530 Engine, internal combustion (Guide 171); after it, UN/NA 3532 Polymerizing substance, liquid, stabilized, n.o.s. (Guide 149P); UN/NA 3533 Polymerizing substance, solid, temperature controlled, n.o.s. (Guide 150P) and UN/NA 3534 Polymerizing substance, liquid, temperature controlled, n.o.s. (Guide 150P).
By name (blue pages): “Polymerizing substance, solid, stabilized, n.o.s.” comes after Polymerizing substance, liquid, stabilized, n.o.s. (UN/NA 3532, Guide 149P) and Polymerizing substance, liquid, temperature controlled, n.o.s. (UN/NA 3534, Guide 150P) and before Polymerizing substance, solid, temperature controlled, n.o.s. (UN/NA 3533, Guide 150P) and Potassium (UN/NA 2257, Guide 138).
Guide 149 · Library
Guide 149 covers 14 UN/NA numbers. The 12 around 3531 in the guide’s number order: UN/NA 2956 5-tert-Butyl-2,4,6-trinitro-m-xylene; UN/NA 3221 Self-reactive liquid type B; UN/NA 3222 Self-reactive solid type B; UN/NA 3223 Self-reactive liquid type C; UN/NA 3224 Self-reactive solid type C; UN/NA 3226 Self-reactive solid type D; UN/NA 3227 Self-reactive liquid type E; UN/NA 3228 Self-reactive solid type E; UN/NA 3229 Self-reactive liquid type F; UN/NA 3230 Self-reactive solid type F; UN/NA 3242 Azodicarbonamide; UN/NA 3532 Polymerizing substance, liquid, stabilized, 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.