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Product Name: 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 RN: 7783-20-2
EINECS: 231-984-1
Molecular Formula: (NH₄)₂·SO₄
Molecular Weight: 132.1392
Dangerous Mark: Xi:Irritant
Risk Terminology: R36/37/38;
Safety Terminology: S26; S37/39;
Properties: Pure product is colorless, transparent orthorhombic crystal.
Relative Density: 1.769(50℃)
Solubility: Easily soluble in water (70.6g/100ml of water at 0℃, 103.8g/100ml of water at 100℃), aqueous solution presents acid. Insoluble in alcohol, acetone and ammonia.
Use: Used for fertilizer, welding agent, fire-proofing agent for textile and salting-out agent in pharmaceutical, etc.