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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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Food grade Potassium dihydrogen phosphate

Food grade Potassium dihydrogen phosphate

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Potassium dihydrogen phosphate is a chemical with the chemical formula KH2PO4. Have deliquescence. When heated to 400℃, it melts into transparent liquid, and after cooling, it solidifies into opaque glassy potassium metaphosphate [1]. Stable in air, soluble in water, insoluble in ethanol. Used as buffer and culture agent in industry; It can also be used as a bacterial culture medium, a flavoring agent for the synthesis of fresh food, a raw material for preparing potassium metaphosphate, a culture medium, a strengthening agent, a leavening agent and a fermentation aid for brewing yeast. It can be used as high-efficiency phosphorus and potassium compound fertilizer in agriculture.

Specification GB 1886.337-2021 FCC VII
Content (On dry basis),w/%     ≥ 98.0 98.0
Arsenic (As),mg/kg            ≤ 3.0 3.0
Fluorides (as F),mg/kg          ≤ 10.0 10.0
Heavy metal (as Pb),mg/kg      ≤ 10 ————
Insoluble substances,w/%        ≤ 0.2 0.2
Lead (Pb),mg/kg               ≤ 2.0 2.0
Loss on drying,w/%            ≤ 1.0 1.0
pH value (10g/L Solution ) 4.2-4.7 4.2-4.7

1Chemical Name: Monopotassium Phosphate

2Molecular Formula: KH2PO4

3Molecular Weight: 136.09

4CAS: 7778-77-0

5Character: It is colorless square crystal or white granule or crystalline powder, odorless, stable in air.  Relative density is 2.338. Melting point is 96℃-253℃.

6Usage: In food industry, it is used as buffering agent, chelating agent, yeast food, flavoring agent, nutrient supplement, fermentation adjunct, swelling agent and so on.

7Packing: It is packed with polyethylene bag as 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.

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