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Ammonium sulfate
Product name:
Ammonium sulfate
Alias:
Ammonium sulfate (2: 1); ammonium sulfate, solution; diammonium sulfate; sulfate, ammonium; sulfuric acid, diammonium salt; ammonium sulphate; Ammonia sulfate
CASE NO.:
7783-20-2
EINECS No.:
231-984-1
Molecular Formula:
(NH
4
)
2
·SO
4
Molecular weight:
132.1392
Inches:
inch=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℃)
Physicochemical properties:
Property pure product is colorless transparent rhombic crystal system.
Relative Density 1.769 (50℃)
Solubility
Soluble in water (70.6g/100ml water at 0°C, 103.8g/100ml water at 100°C), the aqueous solution is acidic.
Insoluble in alcohol, acetone and ammonia.
Uses:
It is used as fertilizer, and can also be used as flux, fabric fire retardant, and as a salting out agent and osmotic pressure regulator in medicine
Hazard Signs:
Xi
: Irritant;
Risk Terminology:
R36/37/38: ;
Security Terminology:
S26: ;
S37/39: ;
Upstream Raw Materials:
Ammonium hydroxide, fuming sulfuric acid, hip
Downstream Products:
Potassium persulfate, perammonium sulfate, potassium sulfate, alum, ammonium aluminum sulfate, nickel ammonium sulfate, ammonium magnesium sulfate, zirconium carbonate, hydrogen peroxide, nitrogen, phosphorus and potassium compound fertilizer, flower fertilizer, nitrogen, phosphorus and potassium ternary compound fertilizer, mixed compound fertilizer, compound powdered fertilizer, nitrogen-containing calcium
Previous product：
Ammonium chloride
Next product：
Manganese(ii) carbonate