Certification: | ISO |
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Packaging Material: | Plastic |
Storage Method: | Normal |
Shelf Life: | >12 Months |
Main Substances: | Monosodium Glutamate |
Resource: | Natural |
Samples: |
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Customization: |
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Sodium Acid Pyrophosphate (SAPP)
Appearance white powder
Purity: 95%min
Packing 25kg/bag
Sodium Acid Pyrophosphate
Sodium Acid Pyrophosphate Used as buffer, leaven, quality modifier, ferment agent, emulsifier, nutriment, adhesive and preservative in foods.
Product Parameters
Ingredient declaration | E450(i) Disodium Diphosphate | a | |
Physical data | Formula: Na2H2P2O7 | Molecular Weight:221,94 | |
Cas.#: 7758-16-9 | Grade: Food Grade / FCCVI | ||
Apperance | white Powder or granular solid, it can flow freely, Free from foreign material. | ||
Flavour | No foreigh flavour | ||
Odour | No foreigh Odour | ||
Solubility | Soluble in water giving acidic. | ||
Chemical data | Item | Unit | Specification |
Identification; Test for sodium (A) Test for phosphate (B) |
Pass test Pass test |
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Assay | % | 95Min | |
P2O5 Content | % | 63-64.5 | |
water insoluble substances | % | 1max | |
Flouride | ppm | 10max | |
As | ppm | 3max | |
Lead | ppm | 2max | |
Heavy Metals (as Pb) | ppm | 10max | |
PH (1%solution) | 3.7-5.0 | ||
Mercury (Hg) | ppm | 1max | |
Cadmium (Cd) | ppm | 1max | |
Aluminum | ppm | 200max | |
Neutralization | 71-74 | ||
ROR((2Min) | 40+/-2 | ||
Loss on drying | 0.5max |
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