Products
Food Grade Disodium Phosphate
White powder, easily soluble in water, insoluble in alcohol. Its water solution is slightly alkaline.
In 25kg composite plastic woven/paper bag with PE liner.
Storage and transport:To be stored in a dry, ventilate and clean warehouse; Valid for two years.
In food industry, it is used as quality improver, PH regulator, nutrition enhancer, and emulsified dispersant. Mainly applied to cheese, drinks, jelly, and ice-cream.
Commonly, we add this product according to the proportion of 0.2-0.5%.
It can be adjustable according to the actual situation.
Detailed Description
Food Grade Disodium Phosphate
Molecular formula:Na2HPO4,Na2HPO4.2H2O,Na2HPO4.12H2O
Molecular Weight:Anhydrous:141.96,Dihydrate:177.99,Dodecahydrate:358.14
Quality standards:
| Name of index | GB1886.329-2021 | FCC-V | USP 35 | E 339 (ii) |
| Disodium Phosphate Na2HPO4(on the dried basis) ,≥ % | 98.0 | 98.0 | 98.0-100.5 | 98.0 |
| P2O5(on the anhydrous basis) ,% | - | - | - | 49-51 |
| Identification | - | Positive tests for sodium and for phosphate | ||
| Solubility | - | - | - | Freely soluble in water. Insoluble in ethanol |
| PH(1 % solution) | - | - | - | 8.4-9.6 |
| Water Insoluble ,≤% | 0.2 | 0.2 | 0.4 | 0.2（on the anhydrous basis） |
| Arsenic ≤% | 3.0 mg/kg | 3 mg/kg | 16ppm | 1 mg/kg |
| Lead ≤% | 4.0 mg/kg | 4 mg/kg | - | 1 mg/kg |
| Fluoride ≤ | 50.0 mg/kg | 0.005 % | - | 10 mg/kg |
| Heavy Metal (as Pb) ,≤% | 10 mg/kg | - | 20ppm | - |
| Loss on Drying Na2HPO4 ,≤% | 5.0 | 5.0 | 5.0 | 5.0 |
| Loss on Drying Na2HPO4·2H2O ,% | 18.0-22.0 | 18.0-22.0 | 18.5–21.5 | ≤22.0 |
| Loss on Drying Na2HPO4·12H2O ,≤% | 61.0 | - | 55.0–64.0 | 61.0 |
| Cadmium , ≤% | - | - | - | 1 mg/kg |
| Mercury , ≤% | - | - | - | 1 mg/kg |
| Chloride , ≤% | - | - | 0.06 | - |
| Sulfate , ≤% | - | - | 0.2 | - |
All information is offered in good faith, without guarantee or obligation by the accuracy or sufficiency thereof, or the result obtained and is accepted at user’s risk. Nothing herein shall be construed as a recommendation for uses that infringe valid patents or as extending a license under valid patents.
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