English name: Polyacrylamide
Molecular formula: (C₃H₅NO)ₓ
CAS NO： 9003-05-8
Molecular weight: 71.08
Appearance: White to light yellow granular
Melting point: > 300℃
Solubility: Soluble in water
Application: It is widely used in fields such as printing and dyeing, papermaking industry, mineral processing plants, coal preparation, oil fields, metallurgical industry, decorative building materials, and wastewater treatment. Polyacrylamide, as a lubricant, granular agent, clay stabilizer, displacement and oil removal agent, water loss reducer and viscosity enhancer, has been widely used in drilling, alkalization, fracturing, water blocking, cementing and secondary oil fields and tertiary oil recovery. It is an extremely important chemical product for oil and gas fields.