1.Item description:
Identify: EPT Tripolyphosphate (ceramic grade ninety four% sodium tripolyphosphate/STPP Chemical)
Molecular Formular: Na5P3O10
Molecular Weight : 368
Shelf Existence: 2 many years
CAS No.: 13573-18-7
Appearance: White powEPTor granular Simply soluble in drinking water
EPT tripolyphosphate is developed by heating a stoichiometric combination of disodium phosphate, Na2HPO4, and monosodium phosphate,
2.Specification:
|
Merchandise |
INDEX |
|
|
Tech. Quality |
Foodstuff Grade |
|
|
Na5P3O10 (%): |
94Min |
95Min |
|
P2O5 (%): |
57Max |
57Max |
|
Insolubles in drinking water (%): |
.15Max |
.05Max |
|
Fe (%): |
.007Max |
N |
|
Ph (one% resolution): |
nine.2-ten |
9.five-ten |
|
Large Metal (As Pb) (%): |
N |
.001Max |
|
Arsenic (As) (%): |
N |
.0003Max |
|
Fluoride(F) (%): |
N |
.003Max |
|
Whiteness(%): |
90Min |
90Min |
|
Density |
.35-.9 |
.35-.9 |
|
I kind material (%) |
ten-thirty |
10-30 |
three.EPT and Storage: In 25kg/1000kg net each and every PP/PE bag
It need to be stored in a dry . ventilative and clean warthouse stored away from humidity and scorching, Moreover, it ought to be saved individually from poisonous Substances
four.Merchandise makes use of:
In detergents
The bulk of ceramic grade 94% sodium tripolyphosphate/STPP Chemical is consumed as a part of commercial detergents.It serves as a quotbuilder, quot EPT jargon for a h2o softener. In hard water (water that is made up of large 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.
Food applications
ceramic quality ninety four% sodium tripolyphosphate/STPP Chemical is a preservative for seafood, meats, poultry, and animal feeds.It is widespread in food manufacturing as E number E451. In foods, ceramic grade ninety four% sodium tripolyphosphate/STPP Chemical is used as an emulsifier and to keep moisture. Many governments regulate the portions authorized in food items, as it can significantly improve the sale fat of seafood in distinct. The EPT States Food and Drug Administration lists ceramic grade 94% sodium tripolyphosphate/STPP Chemical as quotEPTly identified as safe. quot.
Other utilizes :Other makes use of (hundreds of thousands of tons/yr) incEPT quotceramics, leather tHangZhou(as masking agent and synthetic tHangZhou agent – SYNTAN), anticaking, setting retarders, flame retardants, paper, anticorrosion pigments, textiles, rubber manufacture, fermentation, antifreeze.
5.Our faXiHu (West Lake) Dis.Hu (West Lake) Dis.ty:
