Executive standard: Q/HZD 6-2005
|The melting point of C / >||69.0-70.0|
|Ash: less than or equal to||Zero Point Zero Five|
|Heating reduction: less than||Zero point two zero|
|The free phenol /% less than||Zero point two zero|
The appearance is white or pale yellow crystalline powder, soluble in benzene, toluene, methanol, ethanol, acetone, carbon tetrachloride, acetic acid, ethyl acetate and oil, gasoline and other solvents, insoluble in water and dilute caustic soda solution.
As a food additive, food can delay rancidity effectively; in the oil industry is all kinds of lubricating oil, good antioxidant two processing of petrol, paraffin and other mineral oil; especially the food grade plastic and packing food in polymer materials and natural rubber, synthetic rubber products of white or light color antioxidants, stabilizer