Sodium Sulfate Na2So4
SODIUM SULPHATE ANHYDROUS 99% is a white, odorless, bitter crystalline or powder with hygroscopicity. The appearance is colorless, transparent, large crystals or granular small crystals.
Description
The TNN Development Limited is one of the most reliable manufacturers and suppliers of sodium sulfate na2so4 in China. Please feel free to wholesale customized sodium sulfate na2so4 at low price from our factory. If you have any enquiry about free sample and discount information, please feel free to email us.
why choose us
TNN actively assumes social responsibilities, participates in social welfare, spreads charity, and gives back to the society. In the past 25 years, every step taken by TNN and all Chinese suppliers has actually been an effort to continuously strive for world economic balance. TNN will make your life better.

why choose our products
Since its establishment in 1998, TNN Group has a history of 25 years. The headquarters is located in Dalian, the most beautiful coastal city in Liaoning, China. Currently, TNN has 31 employees, with its own offices, cooperative laboratories, independent e-commerce platforms, ISO9001 and CE certifications, independent trademarks and other high-level professional office equipment and institutional certifications. It has 3 overseas companies and 2 domestic offices. , 2 subsidiaries.
TNN provides global services, integrates global resources, and actively participates in the formulation of industry standards, covering the four major industrial fields of chemical industry, outdoor products, beverage machinery, and engineering machinery.
Our products include vitamin C, citric acid, aspartame, sodium benzoate, xanthan gum and other food additives. Chemicals such as sodium pyrosulfate, phosphoric acid. Paracetamol and other pharmaceutical raw materials. Beverage machinery such as water pipes and pop-top lids.
| Products name | Sodium Sulfate Na2So4 |
| Purity: | 99% min (for industrial use) |
| Origin: | China |
| CAS number: | 7757-82-6 |
| MF | Na2SO4 |
| Place of Origin: | China (Mainland) |
| Brand Name: | TNN |
| Appearance: | White crystals or crystalline powder |
| EINECS: | 231-820-9 |
|
Item |
Standard |
Result |
|
Appearance |
White crystals or crystalline powder |
Passed |
|
Na2SO4 |
≥99.0% |
99.60% |
|
NaCL |
≤0.35% |
0.005% |
|
Fe |
≤0.002% |
0.001% |
|
Mg(Ca,Mg) |
≤0.15% |
0.01% |
|
Water Non-dissolved Matter |
≤0.05% |
0.04% |
|
Whiteness |
≥88% |
92% |
|
Moisture |
≤0.20% |
0.02% |
|
Ph |
6-9 |
7.09 |
|
Bulk Density |
1.42g/cm3 | |








1. Sodium Sulfate Na2So4 mainly used as a filler for dyes and additives to adjust the concentration of dyes and additives to reach the standard concentration
2. Also can be used as direct dyes , sulfur dyes , VAT dyes in cotton dyeingagent , direct acid dyes in dying silk and wool animal fibers when the slowdyeing agent
3. It can also be used as primer protectant when printing silk fabric is refining
4. Used in the paper industry as a cooking agent in the manufacture of kraft pulp
5. Used in the pharmaceutical industry as an antidote to barium salt poisoning
6. In addition , Sodium Sulfate Anhydrous 99 Powder also used in glass , construction industry and other aspect.
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Our packaging is divided into: 50kg/bag, 1000kg/bag


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