What types of materials are classified as Class 9?

Class 9 covers materials presenting a transport hazard that do not meet the criteria of Classes 1 through 8. Common entries include lithium ion batteries UN3480 alone and UN3481 in equipment, lithium metal batteries UN3090 and UN3091, carbon dioxide solid dry ice UN1845, environmentally hazardous substance liquid UN3082 and solid UN3077, elevated temperature liquids UN3257, magnetized materials UN2807, and regulated medical waste UN3291.

HAZARD CLASS 9

Miscellaneous Hazardous Materials

Hazardous materials not covered by Classes 1 through 8

42 ENTRIES IN THIS CLASS

UN1841Acetaldehyde AmmoniaPG III UN1845Carbon Dioxide, Solid (Dry Ice)PG — · ERG 120 UN1931Zinc Dithionite or Zinc HydrosulfitePG III UN1941Dibromodifluoromethane, R12B2PG III UN1990BenzaldehydePG III UN2071Ammonium Nitrate Based Fertilizer (Less Hazardous)PG III · ERG 140 UN2211Polymeric Beads, ExpandablePG III · ERG 133 UN2212Asbestos, AmphibolePG II · ERG 171 UN2216Fish Meal, Stabilized or Fish Scrap, StabilizedPG III UN2315Polychlorinated Biphenyls, Liquid (PCBs)PG II · ERG 171 UN2590Asbestos, ChrysotilePG III UN2807Magnetized MaterialPG — · ERG 171 UN2969Castor Beans or Castor Meal or Castor Pomace or Castor FlakePG II UN2990Life-Saving Appliances, Self-InflatingPG — · ERG 171 UN3072Life-Saving AppliancesPG III · ERG 171 UN3077Environmentally Hazardous Substance, Solid, n.o.s.PG III · ERG 171 UN3082Environmentally Hazardous Substance, Liquid, n.o.s.PG III · ERG 171 UN3090Lithium Metal BatteriesPG II · ERG 138 UN3091Lithium Metal Batteries Contained in EquipmentPG II · ERG 138 UN3151Polyhalogenated Biphenyls, Liquid or Halogenated Monomethyldiphenyl-methanes, Liquid or Polyhalogenated Terphenyls, LiquidPG II UN3152Polyhalogenated Biphenyls, Solid or Halogenated Monomethyldiphenyl-methanes, Solid or Polyhalogenated Terphenyls, SolidPG II UN3166Vehicle, flammable gas poweredPG — · ERG 128 UN3171Battery-Powered Vehicle or EquipmentPG — · ERG 147 UN3245Genetically Modified MicroorganismsPG — · ERG 171 UN3257Elevated Temperature Liquid, n.o.s.PG III · ERG 128 UN3258Elevated Temperature Solid, n.o.s.PG III · ERG 171 UN3268Safety Devices, Electrically Initiated (Airbag Inflators)PG III · ERG 171 UN3314Plastic Molding Compound in Dough, Sheet or Extruded Rope Form Evolving Flammable VaporPG III UN3316Chemical KitPG III · ERG 171 UN3334Aviation Regulated Liquid, n.o.s.PG III · ERG 171 UN3335Aviation Regulated Solid, n.o.s.PG III · ERG 171 UN3363Dangerous Goods in MachineryPG — · ERG 171 UN3432Polychlorinated Biphenyls, SolidPG II UN3480Lithium Ion BatteriesPG II · ERG 147 UN3481Lithium Ion Batteries Contained in or Packed with EquipmentPG II · ERG 147 UN3496Batteries, Nickel-metal Hydride See Batteries, Dry, Sealed, n.o.s. for Nickel-metal Hydride Batteries Transported by Modes Other Than VesselPG — UN3499Capacitor, Electric Double Layer with An Energy Storage Capacity Greater Than 0.3 WhPG — UN3508Capacitor, asymmetric (>0.3 Wh)PG — · ERG 171 UN3509Packagings, Discarded, Empty, UncleanedPG II · ERG 171 UN3530Engine, Internal Combustion or Machinery, Internal CombustionPG — UN3536Lithium Batteries Installed in Cargo Transport UnitPG — · ERG 147 UN3548Articles Containing Miscellaneous Dangerous Goods, n.o.s.PG —

UNLookup is a reference utility. Verify all shipments against current editions of 49 CFR, the IATA DGR, the IMDG Code, or the ERG applicable to your mode of transport. Regulations change; this page is updated periodically and may not reflect the most recent amendments.