Organic intermediate

Home >  Products >  Pharmaceutical Intermediates >  Organic intermediate

Buy Sodium Sulfate Powder CAS 15124-09-1

Product name: SODIUM SULFATE

CAS NO:15124-09-1

Molecular formula: Na2O4S

  • Overview
  • Description
  • Application
  • Specifications
  • Advantage
  • Inquiry
  • Related Products
Place of Origin: China
Brand Name: FIRSKY
Model Number: 1KG
Certification: SGS,ISO 9001
Purity: 99%
Packaging Details: Custom aluminum packages,paper boxes,wooden cartons
Delivery Time: Tracks available within 3-5 working days after payment received
Payment Terms: Escrow,Bank transfer,Western Union,Money Gram,Wise,Crypto currencies
Supply Ability: 2000T/Mouth


Sodium sulfate, also known as sodium sulphate or sulfate of soda, is an inorganic compound with the chemical formula Na₂SO₄. It exists in several forms, including the anhydrous form and various hydrates. All forms of sodium sulfate are white solids that are highly soluble in water.

The anhydrous form of sodium sulfate is a white crystalline solid. It is also known as mineral thenardite. On the other hand, the decahydrate form, Na₂SO₄·10H₂O, is commonly referred to as Glauber's salt or mirabilis. Glauber's salt is used in various industrial applications, including as a raw material in the production of detergents, in the manufacturing of paper and glass, and as a food additive.

In addition, sodium sulfate has medical applications. It is used as a laxative in the combination product sodium sulfate, potassium sulfate, and magnesium sulfate, which is employed to cleanse the colon before a colonoscopy.

It's important to note that sodium sulfate has various other uses and properties, and it is advisable to consult reliable sources or experts for more comprehensive and specific information.


Sodium sulfate has several important uses in various industries. Here are some of the main uses:

  • Detergents: Sodium sulfate is commonly used as a filler in the production of powdered home laundry detergents. It helps to improve the flowability and consistency of the detergent powder.

  • Paper Industry: In the Kraft process of paper pulping, sodium sulfate is used to make highly alkaline sulfides. It aids in the separation of lignin from cellulose fibers, contributing to the production of high-quality paper.

  • Textiles: Sodium sulfate is used in the textile industry for dyeing and printing fabrics. It helps to ensure uniform and high-quality color absorption by the textile fibers.

  • Chemical Manufacturing: Anhydrous sodium sulfate, known as thenardite, is used as a drying agent in organic synthesis. It helps to remove trace amounts of water from chemical reactions.

  • Metallurgy: Sodium sulfate is used in the metal processing industry as a fluxing agent for removing impurities from metals like aluminum and copper3. It aids in the purification and refining processes3.

It's important to note that these are just some of the main applications of sodium sulfate, and there may be other uses in different industries as well.


CAS NO: 15124-09-1
EINECS: 231-820-9
Molecular Formula: Na2O4S
Molecular Weight: 142.04
Melting point 884 °C(lit.)
Storage: room temp
Solubility: H2O: 1 M at 20 °C, clear, colorless
Appearance: powder (fine)


1.Firsky (Wuhan) keeps working to provide customers with high-quality products steadily. We have established a sound internal quality management system and are constantly striving to improve quality, reduce deviation and waste.

2.If you have any questions, please feel free to ask questions, we will reply to your questions within 48 hours.

3.If you have any questions after receiving the goods, please feel free to contact us. If the loss is caused by us, we guarantee 100% compensation.


Firsky International Trade (Wuhan) Co., Ltd.  -  Privacy policy