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Ammonium sulfate

 

 

English name: Ammonium sulfate
Alias: Ammonium sulfate (2:1); ammonium sulfate, solution; diammonium sulfate; sulfate, ammonium; sulfuric acid, diammonium salt; ammonium sulphate
CAS No.: 7783-20-2
EINECS No.: 231-984-1
Molecular formula: (NH4)2·SO4
Molecular weight: 132.1392
InChI: InChI=1/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
Molecular structure:
 
density: 1.76
melting point: 280℃
water solubility: 77 g/100 mL (25℃)

 

Physical and chemical properties:
white transparent crystal
relative density 1.769 (50℃)
solubility: easily soluble in water; insoluble in alcohol, acetone and ammonia
Product uses:
fertilizer, welding agent, textiles fire-proofing agent, salting-out agent

 

dangerous mark:  Xi:Irritant;
risks: R36/37/38:;
safety term: S26:;
S37/39:;

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