Sól Glauberska Siarczanu Sodu >99,8% - 25 000g = 25kg

Sodium Sulfate >99.8%
Other Names: Glauber Salt (anhydrous or decahydrate, depending on form)

Chemical Formula: Na₂SO₄
Molar Mass: 142.04 g/mol
CAS Number: 7757-82-6
Appearance: White, odorless crystalline solid

Sodium sulfate is an inorganic salt composed of sodium and sulfate ions. It naturally occurs as the mineral mirabilite (in its hydrated form) and is commonly obtained synthetically by reacting sodium carbonate with sulfuric acid. It is highly soluble in water and widely used in various industrial processes.

Chemical and Physical Properties

• Density: ~2.66 g/cm³ (anhydrous)

• Melting Point: ~884°C

• Boiling Point: Decomposes

• Solubility in Water: 195 g/L at 20°C

• Solubility in Other Solvents: Insoluble in ethanol

• Odor: Odorless

• Hygroscopicity: Can absorb moisture in humid environments

Applications

Detergent Industry: Used as an inert filler in powdered laundry detergents.

Glass Manufacturing: Acts as a flux to reduce the melting point of silica and improve glass clarity.

Paper Industry: Employed in the kraft process for paper pulping.

Textile Processing: Used in dyeing processes to promote uniform absorption of dyes.

Chemical Manufacturing: Serves as a raw material or by-product in various synthesis processes.

Safety

GHS Classification: Not classified as hazardous under current GHS regulations

General Safety Notes:

• Prolonged exposure to dust may cause mechanical irritation to the eyes and respiratory tract

• Use appropriate personal protective equipment (PPE) when handling large quantities of powder

First Aid Measures

Eye Contact: Rinse with plenty of water. Seek medical attention if irritation occurs.
Skin Contact: Wash with soap and water. Remove contaminated clothing.
Inhalation: Move to fresh air. Seek medical attention if respiratory discomfort occurs.
Ingestion: Rinse mouth. If large amounts are swallowed, seek medical advice.

Handling and Storage

Storage Conditions: Store in a tightly sealed container in a dry, cool, and well-ventilated area. Protect from moisture.
Handling Precautions: Minimize dust generation. Use standard industrial hygiene practices and appropriate PPE.