Polyacrylic Acid Sodium Solid (PAAS)

CAS No. 9003-01-4  

Structural Formula:

Polyacrylic Acid Sodium (PAAS)

Properties:

PAAS is a water soluble sodium salt of a low molecular weight water soluble acrylic acid polymer that is supplied as a white, free-flowing powder, containing 11 wt% moisture. PAAS is a high performance polyelectrolyte with multi-functional properties.

• Inhibits precipitation of silicate, carbonates and phosphates

• Deposit control

---Dispersant / deflocculation

---Crystal morphology modifier

---Crystal growth inhibitor

---Anti-redeposition for hydrophilic soils

 • Chelating Agent

---Detergent builder functionality

---Phosphate replacement

Specification:

Items Index
Form: Powder
Appearance: White, free-flowing
Moisture content (wt%): 11 (8 to 14)*
Sodium ion content (wt%): 17.5
Molecular weight** (GPC MW): 4,500
pH of a 1% solution: 7.5 (6.0 to 9.0)*
Apparent gravity (gm/cc): 0.55

Usage:

PAAS can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, Powdered laundry detergents, refineries and air conditioning systems.

Package and Storage:

20KGs per Bag. Storage for one year in shady room and dry place.