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                                Dipotassium phosphate
                                creation date:2018-05-26 10:58:31     reading number:595 times     come from:Suqian Modern Biology Technology Co., Ltd
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                                Chemical Name:

                                Dipotassium phosphate

                                Molecular Formula:

                                K2HPO4, K2HPO4· 3H2O

                                Molecular Weight:

                                anhydrous: 174.18; trihydrate: 228.18

                                CAS:

                                anhydrous: 7758-11-4; trihydrate: 16788-57-1

                                Character:

                                It’s colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. PH value is about 9 in 1% aqueous solution.

                                Uses:

                                In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.

                                Packing:

                                It is packed with polyethylene bag as inner layer, and a compound paper-plastic woven bag as the outer layer. The net weight of each bag is 25kg.

                                Storage & Transportation:

                                It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and hot; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.

                                Quality index:

                                Name of index

                                GB 25560-2010

                                 FCC-V

                                 

                                Appearance

                                White Or Crystalline Powder

                                --

                                Content (on dried material)    ≥%

                                98.0

                                98.0

                                 

                                Water-insoluble       ≤%

                                0.2

                                 0.2

                                 

                                Arsenic (As)          ≤%

                                0.0003

                                0.0003

                                 

                                Fluoride (as F)        ≤%

                                0.001

                                0.001

                                 

                                Loss on Drying        ≤%

                                1.0

                                 1

                                 

                                Pb                  ≤%

                                0.0002

                                 0.0002

                                 

                                Heavy Metals (as Pb)   ≤%

                                0.001

                                --

                                 

                                P2O5                ≥

                                51.17

                                --

                                 

                                K2O                ≥

                                33.87

                                --

                                 

                                pH Value

                                4.2-4.7

                                --

                                 

                                磷酸氫二鉀.jpg

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