1. Liquid product is colorless and transparent, specific weight of saturated solution is 1.58 g/cm3.
2. Solid product is white crytalline powder, strong moisture-absorbing performance, reducing, density 1.9100g/cm3, easily soluble in water, non-toxic and non-corrosive.
1. Widely used in completion fluid in oil field.
2. In leather industry.3. As reducing agent in printing & dyeing industry.