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[8] Heat capacity of anhydrous liquid ammonia. ... 50 ppm (35 mg/m 3) IDLH 300 ppm Flash point: 11 °C Autoignition temperature: 651 °C Explosive limits:
Toxic: a chemical that has a median lethal concentration (LC 50) in air of more than 200 parts per million (ppm) but not more than 2,000 parts per million by volume of gas or vapor, or more than 2 milligrams per liter but not more than 20 milligrams per liter of mist, fume or dust, when administered by continuous inhalation for 1 hour (or less if death occurs within 1 hour) to albino rats ...
Ammonia solution, also known as ammonia water, ammonium hydroxide, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH 3 (aq). Although the name ammonium hydroxide suggests a salt with the composition [NH + 4][OH −
Solubility tables; Substance Formula 0 °C 10 °C 15 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Actinium(III) hydroxide
Production plants may release ammonia as a byproduct through chemical combustion or in effluent streams. [8] < 2% Anthropogenic Other Human waste, wild animal waste, wastewater, and decomposition all contribute to ammonia emissions via volatilization. [8] [16] < 1% Anthropogenic and natural
51.8 mg/m 3: 10 ppm: 100447: 77-78-1: 0148: Dimethyl sulfate (used in chemical weapons) [7] 36.1 mg/m 3: 7 ppm: 77781, carcinogenic substance 76-06-2: 0750: Chloropicrin: 13.44 mg/m 3: 2 ppm: 76062: 75-44-5: 0007: Phosgene (used in chemical weapons) 8.1 mg/m 3: 2 ppm: 75445: 5714-22-7-Sulfur pentafluoride ~10.4 mg/m 3: 1 ppm: 5714227: 505-60-2: ...
Almost every plant built between 1964 and 1992 had large single-train designs with syngas manufacturing at 25–35 bar and ammonia synthesis at 150–200 bar. Braun Purifier process plants utilized a primary or tubular reformer with a low outlet temperature and high methane leakage to reduce the size and cost of the reformer.
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