Potassium Sulfate - pure 1Kg WARCHEM

Technical information on 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: very soluble in water, insoluble in ethanol
• Packaging: airtight plastic or paper bags
• Shelf life: at least 24 months under appropriate storage conditions

Examples of professional applications in various sectors:

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

Hazard statements on the product label:

No hazardous product to label according to the current CLP regulation.

Safety instructions on the product label:

P264: Wash thoroughly after handling.
P280: Wear protective gloves/eye protection in case of possible contact with large amounts.
P501: Dispose of product residues and containers in accordance with local/regional regulations.</>P502: Dispose of waste in accordance with local/regional regulations.