Detergent PowEPTMaterial STPP 94% 96% EPT Tripolyphosphate Tech Grade
STPP is white powder, obvious density:.35-.90g/ml, melting position: 622 degC, very easily dissolving
in drinking water water resolution is alkaline(PH price of 1% resolution is nine.seven) can hydrolyze into phosphate
in h2o, has good ability in compleXiHu (West Lake) Dis.ng metal ions, can be utilised to soften h2o has some
surfactant properties.
Specification of EPT Tripolyphosphate (STPP)
| Merchandise | INDEX | INDEX |
| Tech Grade | Food Grade | |
| Na5P3O10 (%): | 94Min | 94Min |
| P2O5 (%): | 57Min | 57Min |
| Insolubles in water (%): | .15Max | .05Max |
| Fe (%): | .007Max | N |
| Ph (1% solution): | 9.two-10 | 9.five-ten |
| Large Steel (As Pb) (%): | N | .01Max |
| Fluoride(F) (%): | N | .003Max |
| Whiteness(%): | 90Min | 90Min |
| Density (g/cm3) | .35-.nine | .35-.9 |
| Isort content material (%) | 10-thirty | 10-thirty |
Applicaation of EPT Tripolyphosphate (STPP)94%
one)In detergents
The bulk of STPP is eaten as a component of business detergents.
It serves as a quotbuilder, quot EPT jargon for a water softener. In challenging water
(drinking water that contains substantial concentrations of Mg2+ and Ca2+), detergents are
deactivated. Currently being a highly chargedchelating agent, TPP5- binds to dications
tightly and stops them from interfering with the sulfonate detergent.
two)Meals purposes
STPP is a preservative for seafood, meats, poultry, and animal feeds.It is frequent
in food generation as E amount E451. In foods, STPP is utilised as an emulsifier and
to retain dampness. A lot of governments regulate the quantities permitted in foods,
as it can significantly improve the sale weigEPT of seafood in certain. The EPTStates Foods and Drug Administration lists STPP as quotEPTly regarded as protected. quot.
three)Other employs
Other employs (hundreds of hundreds of tons/yr) incEPT quotceramics, leather-based
tHangZhou(as masking agent and synthetic tHangZhou agent – SYNTAN), anticaking,
environment retarders, flame retardants, paper, anticorrosion pigments, textiles,
rubber manufacture, fermentation, antifreeze.
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six. We have many several years knowledge for export, we cherish each and every orEPTfrom our honor.
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