Quick Detail
Place of Origin
HS-CODE
28-
Package & Delivery Lead Time
Detailed Description
Molecular formula: K2HPO4.nH2O（n= 0,3）
Molecular weight: 228.22 (n=3)174.17(n=0)
CAS Number: 7758-11-4
Standard executed: Tech grade (HG/T 3487-2000) Food grade (national standard)
Properties:
White powder or crystal powder, easily soluble in water, slightly soluble in alcohol. Strong absorption of moisture. When anhydrous product heated to 204℃.It will be dehydrated into tetra potassium pyrophosphate.
Uses:
Used in medicine and ferment industry , animalcule , Bacteria culture medium , PH buffering agents. The raw material for producing potassium pyrophosphate . Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers.
Packing and Storage:
In 25kg, 50kg, 1000kg net bag, store at a cool, dry and well ventilated place.
Specification TechGrade FoodGrade
Appearance White Powder White Powder
Main contents % ≥98.0 98.0
Phosphorus pentoxide P2O5%≥40.0 40.0
K2O % ≥ 52.0 52.0
PH of a 1% solution 8.2-9.3 8.2-9.3
Water insoluble % ≤ 0.1 0.1
Fluoride, as F 10ppm
Heavy metals, as Pb 10ppm
Arsenic ,as As 3ppm
Chlorides as Cl- % ≤ 0.05
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