Sttp Sodium Tripolyphosphate Detergent Chemical

Sttp Sodium Tripolyphosphate Detergent Chemical

Product Description

Product: Sodium Tripolyphosphate/STPP

CAS: 7758-29-4

Formula: Na5P3O10

Package: 25kg bag/100Kg bag

Shelf Life: 2 years

Appearance: White crystal powder and granular

Storage: Stored in Shielded from light, dry and cool place



Items Index
Appearance White Granular or Powder
Na5P3O10 95% min
P2O5 57.0% min
Water Insoluble 0.05% max
pH Value 9.5-10.0
Bulk Density 0.70 g/ml-0.80 g/ml
Whiteness 85% min
Loss on Ignition (105°C,1hour) 0.5% max
Fluoride 10 mg/kg max
As 1 mg/kg max
Lead 1 mg/kg max
AI 200 mg/kg max

Product Uses

As main synthetic detergent builder, as soft water agent, as detergent building foaming agent, as emulsifier of oils and greases,as peptizing agents as PH buffers, and to provide alkalinity. Used in petroleum industry as peptizing and deflocculation agents in oil well drilling muds, sequestration in cotton boiling, catalyst of organic synthesis bath water softening, red and black water control, catholic corrosion inhibitor, It can be used in syntheticing rubber and fiber making industries.