QUZHOU LANDE MATERIAL TRADE CO.,LTD

NH3

• Category :

  Organic chemicals and Derivatives/Amine compounds

• Synonyms :

  ammonia,anhydrous;Ammonia Solution Sg 0.91 - ANALYPUR;Liquid Ammonia;am-fol;ammonia(anhydrous);ammonia(non-specificname);Ammonia, anhydrous;ammonia,solution,withmorethan35%butnotmorethan50%ammonia;ammonia00;ammoniaanhydrous;

• CAS NO :

  7664-41-7

• EC NO :

  231-635-3

• Molecular Formula :

  NH₃

• Molecular Weight :

  17.03

• Main Specifications :

  99.9%

• InChI :

  InChI=1/H3N/h1H3

• Packing :

  ISO-TANK or Steel cylinder

• Product description :

  Ammonia Chemical Properties

  mp	−78 °C(lit.)
  bp	60 °C
  density	1.023 g/mL at 25 °C
  vapor density	0.6 (vs air)
  vapor pressure	8.75 atm ( 21 °C)
  Fp	52 °F
  storage temp.	0-6°C
  Water Solubility	soluble
  Sensitive	Hygroscopic
  Merck	14,492
  Stability:	Stable. Hygroscopic. Flammable. Incompatible with acids, strong oxidizing agents. May react violently with acids, aldehydes, alkylene oxides, amides, boron, boron halides, calcium, chlorine azide, chloric acid, chlorine monoxide, chlorites, halogens, heavy metals and many other materials - check the complete data sheet before use!
  CAS DataBase Reference	7664-41-7(CAS DataBase Reference)
  NIST Chemistry Reference	Ammonia(7664-41-7)
  EPA Substance Registry System	Ammonia(7664-41-7)

  Safety Information

  Hazard Codes	F,N,T
  Risk Statements	11-20-36/37/38-67-39/23/24/25-23/24/25-10-50-34-23
  Safety Statements	26-7-45-36/37/39-16-9-61
  RIDADR	UN 1219 3/PG 2
  WGK Germany	2
  RTECS	BO0875000
  HazardClass	3
  PackingGroup	II
  Hazardous Substances Data	7664-41-7(Hazardous Substances Data)

   

  Ammonia Usage And Synthesis

  Chemical Properties	colourless gas (standard conditions)
  Usage	Ammonia is a large-tonnage industrial product and finds its major use in the manufacture of nitric acid and fertilizers. It is the most commonly used refrigerant, particularly for large industrial installations.
  Usage	Ammonia is a large-tonnage industrial product and finds its major use in the manufacture of nitric acid and fertilizers. The aqueous solution is widely used in the chemical industry.
  Usage	Ammonia is a large-tonnage industrial product and finds its major use in the manufacture of nitric acid and fertilizer. The aqueous solution is widely used in the chemical industry, mostly as refrigerant. Product Data Sheet
  Usage	Reagent for chemical vapor deposition of TiN.1
  Air & Water Reactions	Soluble in water with evolution of heat. The amount of heat generated may be large.
  Reactivity Profile	AMMONIA is a base. Reacts exothermically with all acids. Violent reactions are possible. Readily combines with silver oxide or mercury to form compounds that explode on contact with halogens. When in contact with chlorates Ammonia forms explosive ammonium chlorate [Kirk-Othmer, 3rd ed., Vol. 2, 1978, p. 470]. Reacts violently or produces explosive products with fluorine, chlorine, bromine and iodine and some of the interhalogen compounds (bromine pentafluoride, chlorine trifluoride). Mixing of bleaching powder (hypochlorite solution) with ammonia solutions produces toxic/explosive ammonia trichloride vapors. Undergoes potentially violent or explosive reactions on contact with 1,2-dichloroethane (with liquid ammonia), boron halides, ethylene oxide (polymerization), perchlorates or strong oxidants (chromyl chloride, chromium trioxide, chromic acid, nitric acid, hydrogen peroxide, chlorates, fluorine, nitrogen oxide, liquid oxygen). Reacts with silver chloride, silver oxide, silver nitrate or silver azide to form the explosive silver nitride. May react with some heavy metal compounds (mercury, gold(III) chloride) to produce materials that may explode when dry. [Bretherick, 5th ed., 1995, p. 1553].
  Health Hazard	Vapors cause irritation of eyes and respiratory tract. Liquid will burn skin and eyes. Poisonous; may be fatal if inhaled. Contact may cause burns to skin and eyes. Contact with liquid may cause frostbite.
  Fire Hazard	Mixing of ammonia with several chemicals can cause severe fire hazards and/or explosions. Ammonia in container may explode in heat of fire. Incompatible with many materials including silver and gold salts, halogens, alkali metals, nitrogen trichloride, potassium chlorate, chromyl chloride, oxygen halides, acid vapors, azides, ethylene oxide, picric acid and many other chemicals. Mixing with other chemicals and water. Hazardous polymerization may not occur.

• Uses :

  Used in chemical industry, food, pharmaceutical and other industries

• Molecular Structure :