Sodium Tripolyphosphate (STPP) Dense Powder, Avg. Hydration, TG-163

Chemical Formula: Na5P3O10

CAS No. :7758-29-4

Quality Specifications

  • STPP Content

    96.0 % min

  • P2O5 Content

    57 % min

  • Phase I Content (X-ray diffraction)

    30 % min

  • Water Content

    0.2 % max

Physical Properties

  • Appearance

    Free flowing white powder

  • Bulk Density

    900 g/l min

  • pH (1% solution)

    9.2 - 10.0

  • Hydration Rate:

  • After 1 min.

    82 - 87°C (180 - 189°F)

  • After 5 min.

    87 - 95°C (189 - 203°F)

Packaging

  • 25 kg (55 lbs) bags

  • 1,100 kg (2,425 lbs) supersacks

The information provided in this document is believed to be accurate and was obtained from sources believed to be reliable. However, the information is provided without any representation or warranty, expressed or implied, with respect to its accuracy or completeness. It is the users’ responsibility to determine the suitability of this product and relevance of this information for its use. Filo Chemical does not assume liability resulting from the use, handling, storage, and disposal of this product.