Anhydrous sodium sulfate
Anhydrous sodium sulfate (Na₂SO₄), CAS No. 7757-82-6, is a colorless crystalline or white powdery inorganic salt. It is odorless, has a slightly bitter taste, is readily soluble in water, and insoluble in ethanol.
It is an important basic inorganic chemical raw material, characterized by good stability, non-toxicity, and ease of handling. It is widely used in detergents, glass, papermaking, textiles, pharmaceuticals, and chemical synthesis industries.
Packaged in 25kg bags, custom packaging is available.
Main Application Areas
1. Detergent and Daily Chemical Industry:
Used as a filler and diluent in laundry detergent, dishwashing liquid, and other products, improving powder flowability and dispersibility, reducing production costs. It is one of the most widely used inorganic raw materials in laundry detergent production.
2. Glass Industry:
Used as a flux and clarifying agent, removing air bubbles in glass melting and improving glass transparency. Suitable for flat glass, bottle glass, optical glass, etc.
3. Paper and Textile Industry:
Used as a pulping aid and bleaching stabilizer in papermaking. In textile printing and dyeing, it is used to adjust dye bath concentration and improve dyeing uniformity.
4. Chemical and Pharmaceutical Industry:
Used as a synthetic raw material (in the manufacture of sodium sulfide, sodium silicate, etc.). In the pharmaceutical industry, it is used as a drug filler, laxative, and laboratory reagent.
5. Building Materials and Other Industries:
Used in gypsum board, ceramics, pigments, leather, metallurgy, rubber, etc., as a desiccant, hygroscopic agent, coolant, or laboratory reagent.
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