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Sodium Sulphate Anhydrous, also known as anhydrous sodium sulphate, is a white crystalline powder, which is stable under normal temperatures and pressures. It is an inorganic salt and a key component in the textile industry. Sodium Sulphate Anhydrous has a minimum purity content of 99% Na₂SO₄ and is non-flammable with a flash point of 0°C. It is widely used in various industries, including detergents, glass, paper, dyes, and pharmaceuticals. It is also used as a fluxing agent in metal production and a mordant in dyeing processes. Sodium Sulphate Anhydrous is an essential raw material in the manufacturing of soaps, detergents, shampoos, and other cleaning agents.
| Property | Value |
|---|---|
| Melting Point | 851°C |
| Appearance | White Crystalline Powder |
| CAS Number | 7757-82-6 |
| Flash Point | Non-flammable |
| Na₂SO4 Purity Content | 99%Min |
| Molecular Formula | Na2SO4 |
| HS CODE | 28331100 |
| Odor | Odorless |
| Stability | Stable Under Normal Temperatures And Pressures |
| Solubility | Soluble In Water |
| Uses | Detergent and Cleaning Products, Gelation, Thickener, Preservative |
| Name of Product | Sodium Sulphate Anhydrous |
| Date Of Analysis | 2023-08- 14 |
| Manufacture Date | 2023-08- 14 |
| Expire Date | 2025-08- 14 |
| Batch No. | 202308 |
| Quantity | 110T |
| Analysis Standard | GB/T 6009-2014 |
Analysis Items |
Analysis Results |
| Na2SO4 %≥ | 99.35 |
| Water Insoluble %≤ | 0.007 |
| As Mg2+ % ,Ca2+ %≤ | 0.0015 |
| As Cl- %≤ | 0.0207 |
| Fe2+ %≤ | 0.0008 |
| Water %≤ | 0.030 |
| Whiteness %≥ | 89.6 |
| PH(50g/L 25℃) | 7.6 |
| Appearance | White free flowing powder |
Sodium sulfate anhydrous is a highly versatile chemical compound. It can be found in a number of industries, and has a variety of uses.
In the detergent and cleaning products industry, it is used as a processing and filler agent. In the textile industry, it can be used for dyeing and printing textiles, as it aids in dye penetration and absorption.
It is also used in glass production, acting as a fluxing agent to aid in the melting and refining process. Paper production is another area where sodium sulfate anhydrous is useful, as it is used as a sizing agent to make paper stronger and more durable.
For chemical manufacturing, it acts a raw material and chemical reagent for the production of sodium sulfite, sodium silicate, and sodium bisulfite. Furthermore, it is approved as a food additive in some countries, where it is used as a thickener or anti-caking agent to improve food products.
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Sodium Sulphate Anhydrous Packaging and Shipping
Sodium Sulphate Anhydrous is packaged in 25 kg bags, 1 metric ton jumbo bags, or 1,000 kg big bags. The bags are put into containers or trucks for shipping.
The product must be stored in a dry and well-ventilated area. It must also be kept away from direct sunlight and moisture.
Sodium Sulphate Anhydrous is not hazardous when handled and stored properly. Special care must be taken to ensure that the product is not exposed to any hazardous materials or conditions during transport and storage.
