one.Item description:
Name: EPT Tripolyphosphate (ceramic quality ninety four% sodium tripolyphosphate/STPP Chemical)
Molecular Formular: Na5P3O10
Molecular Excess weight : 368
Shelf Life: two a long time
CAS No.: 13573-18-7
Appearance: White powEPTor granular Effortlessly soluble in water
EPT tripolyphosphate is developed by heating a stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate,
2.Specification:
Product |
INDEX |
|
Tech. Grade |
Food Grade |
|
Na5P3O10 (%): |
94Min |
95Min |
P2O5 (%): |
57Max |
57Max |
Insolubles in water (%): |
.15Max |
.05Max |
Fe (%): |
.007Max |
N |
Ph (1% remedy): |
nine.two-10 |
nine.5-ten |
Weighty Metal (As Pb) (%): |
N |
.001Max |
Arsenic (As) (%): |
N |
.0003Max |
Fluoride(F) (%): |
N |
.003Max |
Whiteness(%): |
90Min |
90Min |
Density |
.35-.nine |
.35-.nine |
I sort content material (%) |
10-thirty |
10-30 |
three.EPT and Storage: In 25kg/1000kg web each and every PP/PE bag
It ought to be saved in a dry . ventilative and cleanse warthouse held away from moisture and very hot, Additionally, it ought to be saved separately from toxic Substances
four.Merchandise utilizes:
In detergents
The bulk of ceramic grade ninety four% sodium tripolyphosphate/STPP Chemical is eaten as a element of business detergents.It serves as a quotbuilder, quot EPT jargon for a water softener. In hard drinking water (water that is made up of high concentrations of Mg2+ and Ca2+), detergents are deactivated. Getting a hugely chargedchelating agent, TPP5- binds to dications tightly and helps prevent them from interfering with the sulfonate detergent.
Foods programs
ceramic grade 94% sodium tripolyphosphate/STPP Chemical is a preservative for seafood, meats, poultry, and animal feeds.It is common in meals generation as E variety E451. In food items, ceramic grade ninety four% sodium tripolyphosphate/STPP Chemical is employed as an emulsifier and to keep dampness. Numerous governments control the portions permitted in food items, as it can considerably enhance the sale bodyweight of seafood in distinct. The EPT States Foods and Drug Administration lists ceramic grade 94% sodium tripolyphosphate/STPP Chemical as quotEPTly identified as safe. quot.
Other makes use of :Other makes use of (hundreds of thousands of tons/yr) incEPT quotceramics, leather-based 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: