1.Product description:
Identify: EPT Tripolyphosphate (ceramic grade 94% sodium tripolyphosphate/STPP Chemical)
Molecular Formular: Na5P3O10
Molecular Excess weight : 368
Shelf Lifestyle: two many years
CAS No.: 13573-18-7
Appearance: White powEPTor granular Effortlessly soluble in h2o
EPT tripolyphosphate is developed by heating a stoichiometric combination of disodium phosphate, Na2HPO4, and monosodium phosphate,
two.Specification:
|
Merchandise |
INDEX |
|
|
Tech. Grade |
Foods Grade |
|
|
Na5P3O10 (%): |
94Min |
95Min |
|
P2O5 (%): |
57Max |
57Max |
|
Insolubles in drinking water (%): |
.15Max |
.05Max |
|
Fe (%): |
.007Max |
N |
|
Ph (one% resolution): |
9.two-10 |
9.five-10 |
|
Hefty Steel (As Pb) (%): |
N |
.001Max |
|
Arsenic (As) (%): |
N |
.0003Max |
|
Fluoride(F) (%): |
N |
.003Max |
|
Whiteness(%): |
90Min |
90Min |
|
Density |
.35-.9 |
.35-.9 |
|
I type material (%) |
ten-30 |
10-30 |
three.EPT and Storage: In 25kg/1000kg net every single PP/PE bag
It need to be saved in a dry . ventilative and clean warthouse kept absent from humidity and scorching, In addition, it ought to be saved individually from poisonous Substances
four.Solution utilizes:
In detergents
The majority of ceramic quality 94% sodium tripolyphosphate/STPP Chemical is consumed as a ingredient of industrial detergents.It serves as a quotbuilder, quot EPT jargon for a drinking water softener. In challenging drinking water (water that consists of high concentrations of Mg2+ and Ca2+), detergents are deactivated. Being a hugely chargedchelating agent, TPP5- binds to dications tightly and prevents them from interfering with the sulfonate detergent.
Foods purposes
ceramic grade 94% sodium tripolyphosphate/STPP Chemical is a preservative for seafood, meats, poultry, and animal feeds.It is common in foods creation as E amount E451. In foods, ceramic quality ninety four% sodium tripolyphosphate/STPP Chemical is used as an emulsifier and to retain humidity. Several governments regulate the portions authorized in food items, as it can significantly boost the sale excess weight of seafood in particular. The EPT States Foods and Drug Administration lists ceramic grade ninety four% sodium tripolyphosphate/STPP Chemical as quotEPTly regarded as safe. quot.
Other utilizes :Other employs (hundreds of hundreds of tons/yr) 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.
five.Our faXiHu (West Lake) Dis.Hu (West Lake) Dis.ty:
