TitleProduct

Made in China STPP Sodium Tripolyphosphate

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-24 07:09

  • Browse the number:

    143

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Company Profile

Lianyungang Zexin Food Ingredients Co., Ltd.

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Contact:Miss LU(Mr.)  

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Phone:

Area:Jiangsu

Address:Jiangsu

Website: http://lygzxfi.kt-water.com/

PRODUCT DETAILS
Classification Phosphate
Name Sodium Tripolyphosphate
CAS No. 7758-29-4
Other Names pentasodium tripolyphosphate
MF Na5P3O10
EINECS No. 231-838-7
Place of Origin China(Mainland)
Grade Standard Industrial / Technical
Brand Name ZEXIN
Appearance White Powder/Granule
Purity ≥94%
Water insoluble ≤0.1%
pH ( 1% solution ) 9.2~10.0
Phosphoric anhydride ≥57%
Stacking density 0.35~0.95g/cm3
Whiteness ≥90%



Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP), is an inorganic compound with formula Na5P3O10. It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base oftriphosphoric acid. It is produced on a large scale as a component of many domestic and industrial products, especially detergents.