Potassium Sulfate
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Information
Chemical formula: K2SO4
MW: 174.26
CAS number: 7778-80-5
EINECS number: 231-915-5
Physicochemical Properties
MP: 1067c
B.P.: 1689 ° C
Density: 2.66 g / cm3
Appearance: white crystalline powder
Metathesis reaction: may react with soluble barium salt solution to produce barium sulfate precipitate
MSDS
Acute toxicity: LD50: 4000 mg / kg (rats orally); 4720 mg / kg (rabbit percutaneous).
LC50: 9400 mg / m3, 2 h (inhalation for mice)
S22：Do not breathe dust.
Do not inhale dust
S24/25：Avoid contact with skin and eyes
Avoiding skin and eye contact
Chemical intermediates
General Chemicals
Fertilizer