Sodium Tripolyphosphate (STPP) Dense Powder, Slow Hydration, TG-166

Chemical Formula: Na5P3O10

CAS No. :7758-29-4

Quality Specifications

  • STPP Content

    94.0 % min

  • P2O5 Content

    56 % min

  • Phase I Content (X-ray diffraction)

    28 - 44 %

Physical Properties

  • Appearance

    Free flowing white powder

  • Bulk Density

    700 - 1,000 g/l

  • pH (1% solution)

    9.4 - 10.2

  • Hydration Rate:

  • After 1 min.

    85 - 90°C (185 - 194°F)

  • After 5 min.

    88 - 95°C (190 - 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.