Chinese Brand Food Grade Sodium Tripolyphosphate, CAS 7758-29-4 7758-29-4

STPP
March 21, 2024
Category Connection: Food Additives
Brief: Discover the versatile applications of White Granular Purity 94% Sodium Tripolyphosphate (STPP) in detergents and waste water treatment. This technical grade STPP, with CAS No 7758-29-4, is a high-purity inorganic compound essential for industrial processes, food preservation, and more. Learn about its specifications and benefits in this informative video.
Related Product Features:
  • White granular purity 94% Sodium Tripolyphosphate (STPP) for industrial and technical applications.
  • CAS No 7758-29-4 with molecular formula Na5P3O10 and EINECS No 231-838-7.
  • Melting point of 622°C and pH value of 9.3, ideal for various industrial uses.
  • High whiteness (88) and low water insoluble content (0.04%), ensuring quality.
  • Effective in softening hard water by reacting with metal ions like Ca2+, Mg2+, and Fe3+.
  • Enhances emulsifying and dispersing power in detergents, improving solubility of proteins and dust.
  • Acts as a buffering agent in detergents, maintaining pH at 9-9.5 for optimal cleaning.
  • Used in waste water treatment to promote organic degradation and improve biochemical reaction efficiency.
Faqs:
  • What is the primary use of Sodium Tripolyphosphate (STPP)?
    STPP is primarily used in detergents as a water softener and in waste water treatment to enhance organic degradation and improve biochemical reaction efficiency.
  • What is the purity level of this STPP product?
    This STPP product has a high purity level of 94%, making it suitable for various industrial and technical applications.
  • How does STPP function in detergents?
    STPP softens hard water by reacting with metal ions, enhances emulsifying and dispersing power, acts as a buffering agent to maintain optimal pH, and prevents caking in detergent powders.