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R-410A was invented and patented by Allied Signal (now Honeywell) in 1991. [5] Other producers around the world have been licensed to manufacture and sell R-410A. [6] R-410A was successfully commercialized in the air conditioning segment by a combined effort of Carrier Corporation, Emerson Climate Technologies, Inc., Copeland Scroll Compressors (a division of Emerson Electric Company), and ...
'Freon' is the brand name for the refrigerants R-12, R-13B1, R-22, R-410A, R-502, and R-503 manufactured by The Chemours Company, and so is not used to label all refrigerants of this type. They emit a strong smell similar to acetone . [ 2 ]
It is a colorless gas in the ambient atmosphere and is slightly soluble in water, with a high thermal stability. [ 2 ] [ failed verification ] Due to the low melting and boiling point, (−136.0 and −51.6 °C [−212.8 and −60.9 °F; 137.2 and 221.6 K] respectively) contact with this compound may result in frostbite.
Engines, internal combustion, flammable gas powered or Engines, internal combustion, flammable liquid powered or Vehicle, flammable gas powered or Vehicle, flammable liquid powered UN 3167: 2.1: Gas sample, non-pressurized, flammable, n.o.s., not refrigerated liquid UN 3168: 2.3
Toxic by inhalation liquid, flammable, n.o.s. with an inhalation toxicity lower than or equal to 1000ml/m 3 and saturated vapour concentration greater than or equal to 10 LC 50 UN 3385 6.1
Articles containing flammable gas, not otherwise specified UN 3538: 2.2: Articles containing non-flammable, non toxic gas, not otherwise specified UN 3539: 2.3: Articles containing toxic gas, not otherwise specified UN 3540: 3: Articles containing flammable liquid, not otherwise specified UN 3541: 4.1: Articles containing flammable solid, not ...
A non-flammable, nonpoisonous compressed gas (Division 2.2) means any material (or mixture) which: A non-flammable gas means any material that: Exerts in the packaging an absolute pressure of 280 kPa (40.6 psia) or greater at 20 °C (68 °F), and; Does not meet the definition of Division 2.1 or 2.3. The following applies to aerosols:
Highly Toxic: a gas that has a LC 50 in air of 200 ppm or less. [2] NFPA 704: Materials that, under emergency conditions, can cause serious or permanent injury are given a Health Hazard rating of 3. Their acute inhalation toxicity corresponds to those vapors or gases having LC 50 values greater than 1,000 ppm but less than or equal to 3,000 ppm ...