Sodium Triphosphate

sodium triphosphate introduction

Sodium triphosphate is used as a detergent additive, and can also be used as petroleum, metallurgy, mining, water Treatment, etc.
English name: sodium tripolyphosphate
Alias: pentasodium nitrate, Sodium triphosphate (STP), sodium tripolyphosphate (STPP), or tripolyphosphate (TPP),

Chemical structure: Na5P3O10

CAS No: 7758-29-4


sodium triphosphate Specifications

Test itemsStandards
Whiteness %:>85
Na5P3O10 %>94
Phosphoric anhydride (P2O5) %>57
water insoluble %:<0.15
Forrum (Fe)%:<0.015
Fluoride (F):<0.015


sodium triphosphate Application

sodium triphosphate is used as an additive for synthetic detergents, soap synergists and anti-bar soap synergist and anti-grease separation and blooming of bar soap. It has a strong emulsifying effect on lubricating oil and fat, and can be used to adjust the pH value of buffer soap, water softener for industrial water, tanning premixing agent, dyeing auxiliaries, paint, kaolin, magnesium oxide, calcium carbonate and other industrial acids It can be used as a dispersant when making suspensions, as a dispersant for drilling mud, and as an anti-oil agent in the paper industry.

sodium triphosphate TDS / MSDS Download