It appears as brown powder or liquid with no special smell. It is non-toxic, being easily soluble in water and alkali. It undergoes precipitation upon coming across acid. Has a strong ability to disperse.
Yellow brown powder
Total reducing matter:
Insoluble in water:
1. Used as forliar spray fertilizer and irrigation fertilizer
2. Used in formulation of oil drilling pulp, it reduce mud viscosity and shear force to control mobility of drilling mud, in this case, the inorganic mud and inorganic salt impurities remain in the suspension state in the drilling, preventing the mud flocculation. It also has prominent salt resistance, anti-calcium and high temperature resistance.