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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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Ammonium Dihydrogen Phosphate

Ammonium Dihydrogen Phosphate



1Chemical Name: Ammonium Dihydrogen Phosphate

2Molecular Formula: NH4H2PO4

3Molecular Weight: 115.02(GB) ; 115.03(FCC)

4CAS: 7722-76-1

5Character: It’s colorless crystal or white crystalline powder, tasteless. It can lose about 8% of ammonia in air. 1g Ammonium Dihydrogen Phosphate could be dissolved in about 2.5mL water. Aqueous solution is Acidic (pH value of 0.2mol/L aqueous solution is 4.3). It’s slightly soluble in ethanol, insoluble in acetone. Melting point is 180 ℃. Density is 1.80.

6Usage: In food industry, it’s used as leavening agent, dough regulator, yeast food, brewing fermentation agent and animal feed additives.

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.

质量指标 Specification GB1886.330-2021 FCC VII
含量(以NH4H2PO4计),w/% Content(as NH4H2PO4),w/% 96.0-102.0 96.0-102.0
氟化物(以F计),mg/kg            ≤ Fluorides(as F),mg/kg     ≤ 10.0 10.0
砷(As),mg/kg                   ≤ Arsenic(As),mg/kg        ≤ 3.0 3.0
重金属(以Pb计),mg/kg           ≤ Heavy metal(as Pb),mg/kg   10 ————
铅(Pb),mg/kg                   ≤ Lead(Pb),mg/kg          ≤ 4.0 4.0
pH值(10g/L溶液) pH value (10g/L Solution ) 4.3-5.0 ————

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