Human Nutrition Phosphate
SAPP-Sodium Acid Pyrophosphate-E450(i)
Food additiive application-E450(i)
It is used as buffer; emulsifier; leavening agent; sequestrant. As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life.
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Product Detail
Food additiive SAPP-Sodium Acid Pyrophosphate-E450(i)
ROR 15-28-40
Molecular formula: Na2H2P2O7
CAS Number:7758-16-9
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Properties
White powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220℃, it will be decomposed into sodium meta phosphate.
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Package
25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag,
Special mark could be Customized
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Specification
| No. |
Specifications |
Guaranteed Standard |
| 1 |
Assay % ≥ |
95.0 |
| 2 |
Phosphorus pentoxide % ≥ |
63.0-64.5 |
| 3 |
PH value (10g/L solution) |
3.7-5.0 |
| 4 |
Arsenic, as As % ≤ |
0.0001 |
| 5 |
Fluoride as F % ≤ |
0.001 |
| 6 |
Water insoluble % ≤ |
0.1 |
| 7 |
Lead % ≤ |
0.0001 |
| 8 |
Cadmium %≤ |
0.0001 |
| 9 |
Mercury %≤ |
0.0001 |
| 10 |
Aluminum %≤ |
0.02 |
| 11 |
Loss on Drying (105D@4H)%≤ |
0.5 |
| 12 |
ROR |
15/28/40 |
| 13 |
Test for sodium |
Passes test |
| 14 |
Test for phosphate |
Passes test |
| 15 |
Bulk Density(g/cm3) |
Granular-0.93g/cm3,powder-0.975g/cm3 |
