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Acesulfame Potassium

Acesulfame-K
Production Information
PROPERTIES
Properties  
Density 1.81 g/cm3
Molar mass 201.242
Chemical formula C4H4KNO4S
Melting point 225 °C (437 °F; 498 K)
 
 
 
SPECIFICATION
SpecificationUnit :  
Solubility in Water : Freely Soluble
Solubility in Alcohol : Slightly Soluble
Appearance : White Crystalline Powder
Ultraviolet Absorption : 227±2nm
Test for Potassium  : Positive
Precipitation Test : Yellow Precipitate
Assay : 99.0~101.0%
Loss on drying : 1.0% Max
Sulfate : 0.1% Max
Potassium : 17.0~21%
Heavy Metals : 5ppm Max
Fluoride : 3ppm Max
Selenium : 30ppm Max
Arsenic : 1ppm Max
Lead : 1ppm Max
pH : 6.5~7.5