SELL POTASSIUM SULPHATE
Potassium sulfate or Potassium sulfate (K2SO4), also
called sulfatgaram ash (potash), arcanite, or, known as sulfur ash salt) is an
unburnt white crystalline salt that dissolves in water. This chemical is
commonly used as fertilizer, which provides potassium and sulfur.
The properties of Potassium Sulphate are:
Molecular formula: K2SO4
Molecular weight: 174,259 gr /
mol
Appearance: White solid
Odor: Odorless
Density: 2.66 g / cm3
Melting point: 1.069 ° C
(1,956 ° F; 1,342 K)
Boiling point: 1,689 ° C
(3,072 ° F; 1,962 K)
Water solubility: 111 gr / L
(20 ° C); 120 gr / L (25 ° C); 240 gr / L (100 ° C)
Solubility in other solvents:
Slightly soluble in glycerol; Insoluble in acetome, alcohol, CS2.
Acidity (pKa): ~ 7
Refractive index (nD): 1,495
Crystal Structure: Ortorombic
MSDS: External MSDS
Main danger: Irritating
substances
Flash point: Cannot fire
LD50: 6600 mg / kg
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