POTASSIUM SULFATE - pure 1Kg WARCHEM

Technical information about chemical reagents:

• Chemical formula: K₂SO₄
• CAS number: 7778-80-5
• EC number: 231-915-5
• Synonyms: Potassium sulfate
• Type: pure
• Purity: pure
• Molar mass: 174.27 g/mol
• Appearance: white, crystalline powder
• Odor: odorless
• Melting point: approx. 1069 °C
• Boiling point: decomposes before boiling
• Density: approx. 2.66 g/cm³
• Solubility: well soluble in water, insoluble in ethanol
• Packaging: airtight plastic or paper bags
• Shelf life: at least 24 months with proper storage

Examples of professional applications in various industries:

• Fertilizer analysis and development: Used as a reference substance for potassium and sulfur determination.
• Analytical chemistry: Used as a reagent in gravimetry and ion exchange experiments.
• Food chemistry: Approved as a food additive (E515) in certain applications under regulated conditions (not intended for manufacturing).
• Research and development: Used in studies on nutrient solutions, soil chemistry, and mineral fertilizers.

Hazard warnings on the product label:

No hazardous material requiring labeling according to current CLP regulation.

Safety instructions on the product label:

P264: Wash thoroughly after use.
P280: Wear protective gloves/eye protection when handling larger quantities.
P501: Dispose of product residues and containers according to local/regional regulations.