Antioxidants

tert-Butylhydroquinone TBHQ CAS 1948-33-0

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tert-Butylhydroquinone TBHQ CAS 1948-33-0

White to light gray crystalline or crystalline powder There is a very slight special odor Suitable for crude oil and highly unsaturated fats, such as sunflower oil For cooking oil and baked goods, it is recommended to use BHA in combination, but it is suitable for cooking fried products The general dosage is 100-200mg/kg. This product is a white or slightly reddish brown crystalline powder with a very light special aroma. It is almost insoluble in water (about 5 ‰) and soluble in organic solvents such as ethanol, ethyl acetate, and ether. Boiling point 295 ℃, melting point 126.5~128.5 ℃. It has a preservative effect on most oils, especially vegetable oils. It does not change color when exposed to iron or copper, but can turn pink in the presence of alkali.



















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tert-Butylhydroquinone TBHQ CAS 1948-33-0
Superior antioxidant performance, with stronger antioxidant capacity than BHT, BHA, PG (propyl gallate), and vitamin E; It can effectively inhibit the growth of bacteria such as Bacillus subtilis, Staphylococcus aureus, Escherichia coli, and Clostridium perfringens, as well as microorganisms such as Aspergillus niger, Aspergillus niger, and Aspergillus flavus. The antioxidant function of TBHQ is significantly superior to conventional antioxidants. As for vegetable oils, the order of antioxidant capacity is: TBHQ>PG>BHT>BHA. Adding TBHQ to food not only delays the oxidation and deterioration of fats and oils, but also has inhibitory effects on various microorganisms. It can be used as an antioxidant in edible oils, fried foods, dried fish products, cookies, instant noodles, instant rice, canned dried fruits, and pickled meat products. It can also be used in cosmetics



















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