Tech Grade Chemical Product Phosphorous Acid Sodium Tripolyphosphate STPP

Detergent PowEPTMaterial STPP 94% 96% EPT Tripolyphosphate Tech Quality

STPP is white powder, obvious density:.35-.90g/ml, melting point: 622 degC, easily dissolving
in h2o water solution is alkaline(PH benefit of 1% answer is can hydrolyze into phosphate
in h2o, has good potential in compleXiHu (West Lake) metallic ions, can be employed to soften drinking water has some
surfactant homes.

Specification of EPT Tripolyphosphate (STPP)

Tech Grade Foodstuff Quality
Na5P3O10 (%): 94Min 94Min
P2O5 (%): 57Min 57Min
Insolubles in water (%): .15Max .05Max
Fe (%): .007Max N
Ph (one% remedy): nine.two-10 nine.five-ten
Heavy Steel (As Pb) (%): N .01Max
Fluoride(F) (%): N .003Max
Whiteness(%): 90Min 90Min
Density (g/cm3) .35-.nine .35-.nine
Itype material (%) ten-thirty ten-thirty

Applicaation of EPT Tripolyphosphate (STPP)94%

1)In detergents

The greater part of STPP is eaten as a element of industrial detergents.

It serves as a quotbuilder, quot EPT jargon for a water softener. In tough water

(h2o that consists of higher concentrations of Mg2+ and Ca2+), detergents are

deactivated. Currently being a very chargedchelating agent, TPP5- binds to dications

tightly and prevents them from interfering with the sulfonate detergent.

2)Foodstuff applications

STPP is a preservative for seafood, meats, poultry, and animal feeds.It is common

in food creation as E quantity E451. In meals, STPP is employed as an emulsifier and

to retain humidity. Several governments regulate the quantities authorized in foods,

as it can substantially improve the sale weigEPT of seafood in specific. The EPTStates Foodstuff and Drug Administration lists STPP as quotEPTly recognized as secure. quot.

three)Other utilizes

Other uses (hundreds of thousands of tons/12 months) incEPT quotceramics, leather-based

tHangZhou(as masking agent and artificial tHangZhou agent – SYNTAN), anticaking,

location retarders, flame retardants, paper, anticorrosion pigments, textiles,

rubber manufacture, fermentation, antifreeze.

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Tech Grade Chemical Product Phosphorous Acid Sodium Tripolyphosphate STPP

Tech Grade Chemical Product Phosphorous Acid Sodium Tripolyphosphate STPP