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Specifications
White powder; Relative density 1.86; Soluble in water and insoluble in ethanol
Properties:
White powder; Relative density 1.86; 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° C, it will be decomposed into sodium meta phosphate.
Uses:
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.
Packing and storage:
Packed in 25 kg net WPP/PE bags. It must be stored in places well ventilated and dry.
Quality index | HG2929-99 | FCC,1996 |
Assay≥% | 95.0 | 93.0-100.5 |
As≤% | 0.0003 | 0.0003 |
Fluoride≤% | 0.005 | 0.005 |
Heavy Metal≤% | 0.0015 | 0.0015 |
Water insoluble matter≤% | 1.0 | 1.0 |
Pb≤% | -- | 0.0002 |
PH value | 4.0 ±0.5 | -- |
Phosphorus pentoxide | 63.0-64.0 | 63.0-64.0 |