Property: it is a colourless flake or white crystalline solid with strong hygroscopicity. It can be soluble in water while insoluble in organic solvents.

 

Application: For the oil field, it is applied for paper making, textile, printing and dyeing, petroleum, chemical, leather, metallurgy and construction. For food grade, it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment.