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Special hazard COR: Corrosive; strong acid or base. E.g. sulfuric acid, potassium hydroxide code S: CRYO: Special hazard CRYO: Cryogenic code S: POI: Special hazard POI: Poisonous code S: RA: Special hazard RA: Radioactive. E.g. plutonium hyphen H-Health (blue): no hazard code hyphen F-Flammability (red): no hazard code hyphen I-Instability ...
Special hazard COR: Corrosive; strong acid or base. E.g. sulfuric acid, potassium hydroxide code S: CRYO: Special hazard CRYO: Cryogenic code S: POI: Special hazard POI: Poisonous code S: RA: Special hazard RA: Radioactive. E.g. plutonium hyphen H-Health (blue): no hazard code hyphen F-Flammability (red): no hazard code hyphen I-Instability ...
Batteries, wet, filled with acid, electric storage UN 2795: 8: Batteries, wet, filled with alkali, electric storage UN 2796: 8: Battery fluid, acid or Sulfuric acid with not more than 51 percent acid UN 2797: 8: Battery fluid, alkali UN 2798: 8: Phenylphosphorus Dichloride: UN 2799: 8: Phenylphosphorus Thiodichloride: UN 2800: 8
Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid with more than 5 percent free sulfuric acid UN 2584: 8: Alkyl sulfonic acids, liquid or Aryl sulfonic acids, liquid with more than 5 percent free sulfuric acid UN 2585: 8: Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid with not more than 5 percent free sulfuric acid UN 2586: 8
These hazard codes are not part of the NFPA 704 standard, but are occasionally used in an unofficial manner. The use of non-standard codes may be permitted, required or disallowed by the authority having jurisdiction (e.g., fire department). [3] — No special notice (the correct format is to leave the white square blank, but sometimes a dash ...
n.o.s. = not otherwise specified meaning a collective entry to which substances, mixtures, solutions or articles may be assigned if a) they are not mentioned by name in 3.2 Dangerous Goods List AND b) they exhibit chemical, physical and/or dangerous properties corresponding to the Class, classification code, packing group and the name and description of the n.o.s. entry [2]
Nitric acid other than red fuming, with more than 70 percent nitric acid or Nitric acid other than red fuming, with not more than 70 percent nitric acid UN 2032: 8: Nitric acid, red fuming UN 2033: 8: Potassium monoxide: UN 2034: 2: Hydrogen and Methane mixtures, compressed UN 2035: 2: 1,1,1-Trifluoroethane, compressed or Refrigerant gas R 143a ...
This is the list of extremely hazardous substances defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. § 11002). The list can be found as an appendix to 40 CFR 355 . [ 1 ]