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Jiangsu Kolod Food Ingredients Co.,Ltd.

focus on food additives and chemicals

Jiangsu Kolod Food Ingredients Co., Ltd.

Jiangsu Kolod

focus on food additives and chemicals

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Dipotassium Phosphate

Dipotassium Phosphate



1Chemical Name: Dipotassium Phosphate

2Molecular Formula: K2HPO4 ; K2HPO4· 3H2O

3Molecular Weight: Anhydrous:174.18 ; Trihydrate:228.18

4CAS: Anhydrous:7758-11-4 ; Trihydrate:16788-57-1

5Character: It’s colorless or white square crystal granule or powder, easily deliquescent, alkaline, insoluble in ethanol. pH value is about 9 in 1% aqueous solution.

6Usage: In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.

7Packing: It is packed with a polyethylene bag as the inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

8Storage & Transportation: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

质量指标 Specification GB 1886.334-2021 FCC VII
含量(以干基计),w/%     ≥ Content(On dry basis), w/%      ≥ 98.0 98.0
砷(As),mg/kg           ≤ Arsenic(As),mg/kg             ≤ 3.0 3.0
氟化物(以F计),mg/kg    ≤ Fluoride(as F),mg/kg           ≤ 10.0 10.0
重金属(以Pb计),mg/kg   ≤ Heavy metal(as Pb),mg/kg       ≤ 10 ———
水不溶物(以干基计),w/%  ≤ Insoluble substances(On dry basis),w/% 0.2 0.2
铅(Pb),mg/kg            Lead (Pb),mg/kg              ≤ 2.0 2.0
干燥减量,w/% K2HPO4  ≤ Loss on drying,w/%  K2HPO4       ≤ 2.0 2.0
K2HPO4·H2O Loss on drying,w/%  K2HPO4·H2O 22.0-26.0 ———
pH值(10g/L溶液) pH value (10g/L Solution ) 9.0±0.4 ———

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