What hazard class is corrosive?
Class 8
Class 8 dangerous goods are corrosive substances. There is no sub-division. Corrosive substances may cause severe damage when in contact with living tissue such as skin or damage or destroy surrounding materials in case of leakage.
What is un2922?
(Hydrofluoric Acid And Phosphoric Acid), 8, (6.1), PGII. Brand: GC-DOT 4×5 Labels with Pre-Printed Proper Shipping Name.
What are examples of corrosive?
Most corrosives are either acids or bases. Common acids include hydrochloric acid, sulfuric acid, nitric acid, chromic acid, acetic acid and hydrofluoric acid. Common bases are ammonium hydroxide, potassium hydroxide (caustic potash) and sodium hydroxide (caustic soda). Other chemicals can be corrosive too.
What is the safety symbol for corrosive?
Exclamation Mark: An immediate skin, eye or respiratory tract irritant, or narcotic. Gas Cylinder: Gases stored under pressure, such as ammonia or liquid nitrogen. Corrosion: Materials causing skin corrosion/burns or eye damage on contact, or that are corrosive to metals.
What is UN3266?
UN3266, Corrosive Liquid, Basic, Inorganic, N.O.S., (Sodium Hydroxide, Sodium Metasilicate), 8, PG II.
Which substance is the most corrosive?
Sodium hydroxide (also known as lye) is one of the most corrosive of all bases. It generates significant heat when diluted and has an extremely high alkalinity (concentration of alkali elements in the solution).
What household items are corrosive?
Corrosive materials include bleach and household cleaners, rust removers, wax strippers, laundry stain removers, oven cleaners, drain cleaners, and automotive lead-acid batteries.
What does Unun 3266 stand for?
UN 3266: Corrosive liquid, basic, inorganic, n.o.s – Substance information – HazMat Tool Corrosive liquid, basic, inorganic, n.o.s A corrosive material is a liquid or solid that causes full thickness destruction of human skin at the site of contact within a specified period of time.
What is a corrosive material?
A liquid that has a severe corrosion rate on steel or aluminum based on the criteria in 49CFR 173.137 (c) (2) is also a corrosive material. More Information This entry is signed with “G”.
What is included in the Unun/na datasheet?
UN/NA datasheets display several items from the ERG: material names, response guide PDFs, initial isolation and protective action distances, warnings about toxic-by-inhalation gases that may be produced if the material spills in water, and polymerization hazards. There are no initial isolation and protective action distances listed in the ERG.
What does the ERG say about toxic-by-inhalation gases in water?
The ERG doesn’t predict that large amounts of toxic-by-inhalation gases will be produced if this material is spilled in water. What is this information? The Hazmat Table in 49 CFR 172.101 “lists and classifies those materials which the Department (of Transportation) has designated as hazardous materials for purposes of transportation”.