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Sodium Tripolyphosphate

Sodium Tripolyphosphate

Categories : Additive
CASE No : 7758-29-4
Product Description

Sodium Tripolyphosphate-STPP CAS No 7758-29-4

Used as one of the main auxiliaries for synthetic detergent, ceramic, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.
Item
Specification
Density (g/cm3)
0.8-1.0
Whiteness, %
¡Ý90.00
P2O5, %
¡Ý57.00
Assay (Na5P3O10), %
¡Ý94.00
Water Insoluble, %
¡Ü0.10
Iron, %
¡Ü0.015
PH of 1% Water Solution
9.20-10.00