CATEGORIES
Language
US version allows shipping to all available destinations
Potassium sulphate ( Potassium Sulfate ) - 1000g
Regular price:
Regular price:
product unavailable
add to wish list
0
 - 1000g "Pin It")
Description
Potassium Sulfate (K₂SO₄)
Other Names: Potassium sulphate, Dipotassium sulfate, Sulfate of potash
Chemical Formula: K₂SO₄
Molar Mass: 174.26 g/mol
CAS Number: 7778-80-5
Appearance: White crystalline powder or granules
Odor: Odorless
Physical and Chemical Properties
-
Density: ~2.66 g/cm³
-
Melting Point: 1069 °C
-
Boiling Point: Decomposes before boiling
-
Solubility in Water: 12 g/100 mL at 20 °C (moderately soluble)
-
Solubility in Alcohol: Insoluble
-
pH (5% solution): ~7 (neutral)
Applications
-
Chemical Synthesis: Used as a source of potassium ions in inorganic reactions and precipitation processes
-
Laboratory Use: Common salt in analytical and qualitative chemistry procedures
-
Glass Industry: Used in manufacturing optical and specialty glass
-
Metallurgy: Applied in fluxes for metal treatment and refining
-
Industrial Processes: Sometimes used in cooling baths or molten salt mixtures
Safety Information
This chemical does not meet GHS hazard criteria for 97.8% (135 of 138) of all reports. Pictograms displayed are for 2.2% (3 of 138) of reports that indicate hazard statements.
Handling and Storage
-
Handling: Avoid creating or inhaling dust. Use proper PPE in bulk handling
-
Storage: Store in tightly closed containers in a dry, cool, and well-ventilated area. Keep away from acids and strong oxidizers
Environmental Considerations
Potassium sulfate is not classified as hazardous to the environment in typical use concentrations, but dust may irritate aquatic life in large quantities. Avoid uncontrolled discharge into water systems.