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7757-82-6 Sodium Sulfate Powder

China Guangzhou Hongzheng Trade Co., Ltd. certification
China Guangzhou Hongzheng Trade Co., Ltd. certification
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Under here with, we'd like to certified that anhydrous sodium sulfate of 500 tons supplied in 2020, works so well in textile and dyeing industry.

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7757-82-6 Sodium Sulfate Powder

7757-82-6 Sodium Sulfate Powder
7757-82-6 Sodium Sulfate Powder 7757-82-6 Sodium Sulfate Powder

Large Image :  7757-82-6 Sodium Sulfate Powder

Product Details:
Place of Origin: CHINA
Brand Name: Hongzheng
Certification: ISO9001, ISO14001, ISO45001, OHSAS18001
Model Number: YMF-80
Payment & Shipping Terms:
Minimum Order Quantity: 1MT
Price: Negotiable
Packaging Details: 50kg/bag
Delivery Time: 5-8 work days
Payment Terms: T/T

7757-82-6 Sodium Sulfate Powder

Name: Sodium Sulphate Molecular Formula: Na2SO4
Content: ≥ 99% CAS No.: 7757-82-6
Application: Washing Chemical , Leather Treatment Appearance: White Powder
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7757-82-6 Sodium Sulfate Powder


Na2SO4 Sodium Sulfate Powder


99% sodium sulphate anhydrous


Sodium Sulphate Anhydrous Na2SO4 Sodium Sulfate 99% Min Colorless Crystal Powder




Sodium sulfate (Na2SO4) is a salt formed by the combination of sulfate and sodium ion. Sodium sulfate is soluble in water and its aqueous solution is neutral, soluble in glycerin and insoluble in ethanol. Inorganic compounds, high-purity, fine particles of anhydrous matter known as the powder. A white, odorless, bitter crystal or powder with hygroscopic properties. The shape is colorless, transparent, large crystal or granular small crystal. Sodium sulfate is easy to absorb water when exposed to the air and forms sodium sulfate decahydrate, also known as mirabilite.





Item Grade
Class I Class II Class III
Superior grade First Grade First Grade Qualified products First Grade Qualified products
Sodium sulfate (Na2SO4) ω/% ≥ 99.6 99 98 97 95 92
Water insoluble matter ω/% ≤ 0.005 0.05 0.1 0.2 - -
Calcium and magnesium (calculated as Mg) ω/%≤ - 0.15 0.3 0.4 0.6 -
Calcium (Ca)ω/% ≤ 0.01 - - - - -
Magnesium (Mg)ω/% ≤ 0.01 - - - - -
Chloride (calculated as Cl) ω/%≤ 0.05 0.35 0.7 0.9 2 -
Iron (Fe)ω/% ≤ 0.0005 0.002 0.01 0.04 - -
Moisture ω/% ≤ 0.05 0.2 0.5 1 1.5 -
Whiteness (R457)/% ≥ 88 82 82 - - -


7757-82-6 Sodium Sulfate Powder 0






Mainly used for manufacturing water glass, glass, enamel, pulp, refrigeration mixture, detergent, desiccant, dye diluent, analytical chemical reagent, medicine, feed, etc. At 241 ℃, sodium sulfate will be transformed into hexagonal crystal. Sodium sulfate is the most commonly used post-treatment desiccant in the organic synthesis laboratory. Upstream raw materials include sulfuric acid, caustic soda, etc.



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