Detergent Grade STPP 94% for Making Washing Soap Powder

Detergent PowEPTMaterial STPP 94% 96% EPT Tripolyphosphate Tech Grade

STPP is white powder, obvious density:.35-.90g/ml, melting position: 622 degC, easily dissolving
in drinking water water resolution is alkaline(PH price of one% solution is can hydrolyze into phosphate
in h2o, has good capacity in compleXiHu (West Lake) metal ions, can be employed to soften drinking water has some
surfactant qualities.

Specification of EPT Tripolyphosphate (STPP)

Tech Grade Meals Grade
Na5P3O10 (%): 94Min 94Min
P2O5 (%): 57Min 57Min
Insolubles in h2o (%): .15Max .05Max
Fe (%): .007Max N
Ph (1% solution): 9.two-ten nine.5-ten
Heavy Steel (As Pb) (%): N .01Max
Fluoride(F) (%): N .003Max
Whiteness(%): 90Min 90Min
Density (g/cm3) .35-.nine .35-.9
Isort content (%) 10-30 10-30

Applicaation of EPT Tripolyphosphate (STPP)ninety four%

one)In detergents

The bulk of STPP is eaten as a element of business detergents.

It serves as a quotbuilder, quot EPT jargon for a h2o softener. In tough water

(water that includes substantial concentrations of Mg2+ and Ca2+), detergents are

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

tightly and helps prevent them from interfering with the sulfonate detergent.

2)Food applications

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

in meals generation as E variety E451. In foods, STPP is employed as an emulsifier and

to retain humidity. Several governments control the portions permitted in food items,

as it can considerably increase the sale weigEPT of seafood in certain. The EPTStates Meals and Drug Administration lists STPP as quotEPTly identified as secure. quot.

three)Other utilizes

Other employs (hundreds of hundreds of tons/12 months) incEPT quotceramics, leather

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

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

rubber manufacture, fermentation, antifreeze.

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Detergent Grade STPP 94% for Making Washing Soap Powder

Detergent Grade STPP 94% for Making Washing Soap Powder