DEUTERIUM

Deuterium is an isotope of hydrogen but it is chemically identical. It is a colorless, odorless gas. It is easily ignited. Once ignited it burns with a pale blue, almost invisible flame. The vapors are lighter than air. It is flammable over a wide range of vapor/air concentrations. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. It is not toxic but is a simple asphyxiate by the displacement of oxygen in the air.

• Highly Flammable
• Strong Reducing Agent

Highly flammable.

EXTREMELY FLAMMABLE. Will be easily ignited by heat, sparks or flames. Will form explosive mixtures with air. Vapors from liquefied gas are initially heavier than air and spread along ground. CAUTION: Hydrogen (UN1049), Deuterium (UN1957), Hydrogen, refrigerated liquid (UN1966) and Methane (UN1971) are lighter than air and will rise. Hydrogen and Deuterium fires are difficult to detect since they burn with an invisible flame. Use an alternate method of detection (thermal camera, broom handle, etc.) Vapors may travel to source of ignition and flash back. Cylinders exposed to fire may vent and release flammable gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket. (ERG, 2008)

Vapors may cause dizziness or asphyxiation without warning. Some may be irritating if inhaled at high concentrations. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating and/or toxic gases. (ERG, 2008)

Deuterium, like hydrogen, is a reducing agent; reacts readily with oxidizing agents.

• Inorganic Reducing Agents

Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. (AAR, 2003)

Keep sparks, flames, and other sources of ignition away. Attempt to stop leak if without undue personnel hazard. Use water spray to knock-down vapors. (AAR, 2003)

Avoid breathing vapors. Keep upwind. Wear appropriate chemical protective gloves and goggles. Do not handle broken packages unless wearing appropriate personal protective equipment. (AAR, 2003)

Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. Clothing frozen to the skin should be thawed before being removed. In case of contact with liquefied gas, thaw frosted parts with lukewarm water. In case of burns, immediately cool affected skin for as long as possible with cold water. Do not remove clothing if adhering to skin. Keep victim warm and quiet. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. (ERG, 2008)

• DEUTERIO (DOT SPANISH)
• DEUTERIO, COMPRIMIDO (DOT SPANISH)
• DEUTERIUM (D2)
• DEUTERIUM MOL.
• DEUTERIUM MOLECULE
• DEUTERIUM, COMPRESSED
• DEUTÉRIUM (DOT FRENCH)
• DEUTÉRIUM, COMPRIMÉ (DOT FRENCH)
• DIDEUTERIUM
• DIPLOGEN
• HYDROGEN, ISOTOPE OF MASS 2
• HYDROGEN-2
• HYDROGEN-D2