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Wellesley Hills, MA

02481

 

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Filo Chemical

Sodium Tripolyphosphate (STPP)

Dense Powder, Slow Hydration, TG-166A

Na5P3O10 

 

 

Quality Specifications

STPP Content
P2O5 Content
Phase I Content (X-ray diffraction)

94.0 % min
56 % min
10 - 20 %

Physical Properties

Appearance
Bulk Density
pH (1% solution)
Hydration Rate:
    After 1 min.
    After 5 min.

Free flowing white powder
650 - 850 g/l
9.3 - 10.0

81 - 85°C (178 - 185°F)
86 - 90°C (187 - 194°F)

Packaging

  • 25 kg (55 lbs) bags
  • 1,100 kg (2,425 lbs) supersacks

Safety Data

  • CAS No. 7758-29-4