Sodium Tripolyphosphate (STPP) 94% Powder,Food grade

CAS:7758-29-4,

Sodium Tripolyphosphate (STPP) is a versatile chemical compound with various applications. Primarily employed as a builder in detergent formulations, STPP enhances the cleaning efficiency of laundry and dishwashing products by preventing the deposition of dirt on fabrics and surfaces. In the food industry, it acts as a preservative and emulsifier, improving the texture and shelf life of processed meats and seafood. Additionally, STPP finds utility in water treatment processes, serving as a scale inhibitor to prevent the formation of deposits in pipes and boilers. Its multifunctional properties make Sodium Tripolyphosphate a valuable ingredient in diverse industrial and household applications.

CAS: 7758-29-4
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SKU 7758-29-4
Formula Na₅P₃O₁₀
Purity 94%
Application Food
Shape Powder
Color White
Usage

Sodium Tripolyphosphate (STPP) is a versatile chemical compound with various applications. Primarily employed as a builder in detergent formulations, STPP enhances the cleaning efficiency of laundry and dishwashing products by preventing the deposition of dirt on fabrics and surfaces. In the food industry, it acts as a preservative and emulsifier, improving the texture and shelf life of processed meats and seafood. Additionally, STPP finds utility in water treatment processes, serving as a scale inhibitor to prevent the formation of deposits in pipes and boilers. Its multifunctional properties make Sodium Tripolyphosphate a valuable ingredient in diverse industrial and household applications.

TDS

Purity(Na5P3O10) by wt %

94.0 min

P2O5 by wt %

56.5 min

Pyrophosphate (Na4P2O7) by wt %

4.0 max

Orthophosphate and Metaphosphate by wt %

2.0 max

Iron content (as Fe) by wt %

0.01 max

Water Insoluble by wt %

0.10 max

Bulk Density by g/ml

0.9~1.15

Phase I by wt %

15~40

Whiteness %

85 min

PH value (1% solution)

9.2~10.3

Particle Size (100mesh pass by wt %)

95 min

 

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