WebDivision 4.3 - Dangerous When Wet . Dangerous when wet material is water reactive, meaning that it’s spontaneously flammable or likely to give off flammable or toxic gas when coming in contact with water. **This document is for general guidance only and does not create any legally-enforceable rights or WebDANGEROUS WHEN WET: 172.548 5.2 (Organic peroxide, Type B, liquid or solid, temperature controlled) ORGANIC PEROXIDE: ... Category of material (hazard class or division number and additional description, as appropriate) Placard name Placard design section reference (§ ) 1.4: EXPLOSIVES 1.4: 172.523 1.5:
DOT Hazardous Materials Testing - DEKRA
WebDANGEROUS. CLASS 4 Division 4.3 DANGEROUS WHEN WET MATERIAL Placard any quantity of dangerous when wet material. CLASS 5 Division 5.1 OXIDIZER Placard 454 kg (1,001 lb) or more gross weight of oxidizing material. See DANGEROUS. CLASS 5 Division 5.2 ORGANIC PEROXIDE Placard 454 kg (1,001 lb) or more gross weight of … WebYou're hauling 100 pounds of Division 4.3 (dangerous when wet) materials. Do you need to stop before a railroad-highway crossing? Yes: Any amount of Division 4.3 requires a … mgk insect control solutions
Dangerous When Wet Materials and Division 4.3
WebClass 4.3 – Dangerous when wet. Division 4.3 goods react with water, either as liquid or as vapour, and generate flammable gas. This can be ignited by the heat of the reaction. They must be kept in watertight containers, hermetically sealed to avoid the entry of moisture or water vapour WebMay 15, 2014 · Division 4.1 – Flammable Solids; Division 4.2 – Spontaneously Combustible; Division 4.3 – Dangerous When Wet; Division 5.1 – Organic Peroxide; Class 8 – Corrosive Material; Class 9 – Miscellaneous; If one of the above authorized materials, the maximum quantity per inner receptacle or article is limited to: One (1) mL … WebDivision 4.3 – Dangerous when wet materials. Dangerous When Wet materials are materials that, when in contact with water, are liable to become spontaneously flammable or to give off flammable or toxic gas at a rate of > 1L/kg of material/hr. Source: 49 CFR §173.124, 49 CFR §173.125. Examples. Barium; Sodium; Rubidium; mgk freestyle breakfast club