메틸 아세틸렌-프로파디엔 혼합물 C화학적 특성, 용도, 생산
화학적 성질
Colorless, liquefied gas.A mixture containing 60–66.5% methylacetylene and propadiene,
with the balance being propane and butane.
용도
Industrial fuel gas for cutting, welding, brazing,
heat treating, and metallizing.
일반 설명
Methylacetylene-propadiene stabilized is a colorless gas with an acetylene like odor. Methylacetylene and propadiene mixture,stabilized is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. Methylacetylene and propadiene mixture,stabilized is easily ignited. The vapors are heavier than air. Any leak can either be liquid or vapor. Methylacetylene and propadiene mixture,stabilized can asphyxiate by the displacement of air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.
공기와 물의 반응
Highly flammable.
반응 프로필
METHYLACETYLENE-PROPADIENE GAS MIXTURE presents a dangerous fire and explosion hazard when exposed to heat, flame or sparks or strong oxidizing agents. The liquid material in cylinders contains about 30% propadiene. Detonation may occur at 95°C [MCA Case History No. 632]. Reacts vigorously with strong oxidizing agents. Reaction with silver nitrate forms an acetylide igniting at 150°C [Grignard, 1935, vol. 3, p. 175]. Violent explosions occurring at low temperatures in ammonia synthesis equipment have been traced to the addition products of dienes and oxides of nitrogen produced from the interaction of nitrogen oxide and oxygen. [Bretherick, 1995].
위험도
Flammable gas; dangerous fire risk. Toxic
by inhalation. Central nervous system impairment.
건강위험
Simple asphyxiant. Toxicology of propadiene component not fully established. Contact with liquid may burn eyes and cause frostbite of skin.
화재위험
Behavior in Fire: Containers may explode.
Safety Profile
A flammable gas
mixture. To fight fire, stop flow of gas.
When heated to decomposition it emits
acrid smoke and irritating fumes.
메틸 아세틸렌-프로파디엔 혼합물 준비 용품 및 원자재
원자재
준비 용품
