Standard Executed: QB1034-91
Molecular Formula: Na5P3O10
MW: 367.86
Description:
Byname is Pent-sodium
Phosphate.
It is white powder.
Melting point is 622°C.
It is easily soluble
in water.
It has salient chelating
capacity to ions of Ca, Mg etc.
It can soften the hard
water to make suspension become into the clear solution.
It has weak alkalinity
but no corrosiveness. It is a surfactant which has outstanding
emulsification for lubricants and fat.
It has different bulk
density, i.e. low density 0.35-0.5g/cm3, medium
density 0.51-0.65g/cm3 and high density 0.66-0.9g/cm3.
This product has two
kinds of crystalline forms, namely Type I (the type of high
temperature) and Type II (the type of low temperature).
The chemical characters of the two types are the same, and
the difference between them lies in the thermo stability.
Usage:
Used as quality improver
in the process of canned food, fruit juice drinks, foodstuffs
from milk or soybeans.
It may tender the meat
in canned ham and soften the skin of horsebean in canned
horsebean.
It may also serves
as a softener or densities in foodstuff industry.
Packing: Plastic knit bag or kraft bag,
net weight 25kg or 50 kg. Besides, we can pack the goods
according to the requirement of the client. Store at ventilated
dry places.
Technical Specifications:
Specifications
|
Food
Additive |
Main content % ≥ |
95.0 |
P2O5 % ≥ |
57.0 |
Water Insoluble % ≤ |
0.05 |
SO4%≤ |
0.4 |
Chloride, as Cl % |
0.025 |
Fe % ≤ |
0.01 |
PH Value of 1% water solution |
9.5-10.0 |
Heavy metal, as Pb % ≤ |
0.001 |
Arsenic, as As % ≤ |
0.0003 |
Fluoride, as F % ≤ |
0.003 |
Granularity ( on 1.00mm sieve) % ≤ |
5.0 |
Whiteness % ≥ |
85.0 |
|