Other Name:

ammonium sulphate,diammonium sulfate

CAS RN.:

7783-20-2

Molecular Formula:

(NH₄)₂SO₄

Molecular Weight:

132.1392

Properties: 
    Traits: for the pure colorless orthorhombic crystals. Relative density: 1.769 (50°C) Solubility: soluble in water (0 ¡æ when 70.6g / 100ml water, 100 °C when 103.8g / 100ml water), acidic aqueous solution. Insoluble in alcohol, acetone and ammonia.

Use: 
    As fertilizer, also used flux, fire retardant fabric, as salting-out agent in medicine, osmotic pressure regulating agents