tert-Butylhydroquinone/TBHQ CAS 1948-33-0

[Typical Properties]

Has a very slight special odor. Soluble in ethanol, acetic acid, ethyl ester, isopropanol, ether, vegetable oil, lard, etc., almost insoluble in water 

(25 ℃,<1%; 95 ℃, 5%). It has a preventive effect on most oils and fats, especially vegetable oils. It does not change color when exposed to iron or copper, 

but can turn pink in the presence of alkali.

[Specification]

[Usage]

*TBHQ is a safe and efficient antioxidant for edible oils and fats, suitable for vegetable oils, lard, etc. Especially suitable for frying food due to its high melting and boiling points. This product also has good antibacterial, fungal, and yeast properties, which can enhance the anti-corrosion and fresh-keeping effect of high oil and water foods. For example, adding peanut oil can significantly extend the shelf life, and its antioxidant effect is four times that of other varieties; Adding to sausages and dried fish products can prevent product spoilage; Adding to fried foods and instant noodles can significantly extend shelf life and prevent spoilage. 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, Pseudomonas aeruginosa, as well as microorganisms such as Aspergillus niger, Aspergillus versicolor, 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. The addition of TBHQ to food not only delays the oxidation and deterioration of fats, but also has inhibitory effects on various microorganisms. It can be used as an antioxidant in edible oils, fried foods, dried fish products, biscuits, instant noodles, quick boiled rice, canned dried fruits, and pickled meat products;

*It can also be used in cosmetics.

*Industrial use: 1. Antiaging agent for rubber and plastic industry 2. PVC additive (anti fisheye agent) 3. Used as a pharmaceutical intermediate in organic synthesis 4. Stabilizer.

[Storage]

Keep tightly closed.Store in dry and ventilated place.Keep away from fire,heat sources and oxidants.