Sodium Bisulfate

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Best Sodium Bisulfate. Best Price. China FIZA Company.   Contact us with any questions. Get a Quote from Us! Premium Quality.

Brand Name FIZA Purity 93%-98%
CAS No.  7681-38-1 Miolecular Weight 120.06g/mal
EINECS No. 231-665-7 Appearance White deliquescent particle
Molecular formula NaHSO₄ Other Names Acid Sodium Sulfate; BIF; Bisulfate of Soda; Fanal; Monobasic Sodium Sulfate;

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Sodium bisulfate, also known as sodium hydrogen sulfate (NaHSO4), is an acid salt.
It is a dry granular product that can be safely shipped and stored. The anhydrous form is hygroscopic.
White monoclinic crystal powder. Relative density is 1.49. It is very easy to dissolve in water and less to dissolve in alcohol. It will decompose when heating. It is easy to be oxidized or lose sulfur dioxide.


Item High pure Industrial grade
Assay 95.0-98.0 93.0-98.0
Water insoluble matter ≤0.03% ≤0.1%
Chloride (Cl) ≤0.02% ≤0.05%
Arsenic (As) ≤0.0003%
Iron (Fe) ≤0.005% ≤0.005%
Heavy metal (Pb) ≤0.003% ≤0.01%
Sulfuric acid (H2SO4) ≥38% ≥38%


Sodium bisulphate is also used to treat water, for example to set the pH-value of swimming pools.
Other applications for sodium bisulphate are in dyeing plants, textile the leather industry and in the metal industry.” pH Minus is used to reduce the pH to ideal range of 7.2 to 7.6 ppm.
Stops eye irritation, cloudy water, and scaling caused by high pH. Boosts chlorine’s ability to fight bacteria and algae.
Used as PH modifying agent to replace vitriol, and used as detergent for ceramic, marble and toilet, or used as pretreatment agent for acid washing and plating coating. It is also applied in bleaching agent, leather, dyeing auxiliary.


25KG/bag, 1000KG/bag, according to customers’requirement

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