【CAS number】:1948-33-0
【Chinese name】:特丁基对苯二酚
【English name】: Tertiary butylhydroquinone
【Alias】:TBHQ
【Alias】:TBHQ
【Manufacturer】: USA;
【Content】:99.5%, min
【Chemical formula】
【Nature】：White or reddish-brown crystalline powder, with a very special fragrance pale, almost insoluble in water (about 5%), soluble in ethanol, ethyl acetate, ethyl ether and other organic solvents.
Boiling point 295℃, melting point 126.5~128.5℃. Has against putrescence to the majority fat, particularly vegetable oil. Case of iron, copper does not change color, but if there is can be converted to a pink base. Superior oxidation resistance compared with BHT, BHA, PG (c gallic acid ester) and vitamin E have a stronger antioxidant capacity; can effectively inhibit Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Bacillus and other bacteria producing shortness of breath, as well as black Aspergillus, Aspergillus versicolor, Aspergillus flavus and other microbial growth.
【Main purpose】： China food additive use sanitation standard GB2760-1996 (04.007) stipulated: TBHQ can be used for edible oils and fats, fried foods, dried fish products, biscuits, instant noodles, quick cooking rice, dried fruit, canned, preserved meat products as anti-oxidants, can also be used in cosmetics.
