2-叔丁基对苯二酚1948-33-0

2 - 叔丁基对苯二酚（TBHQ，CAS：1948-33-0），又称特丁基对苯二酚，属于酚类油溶性抗氧化剂。本品为白色至浅灰白色结晶粉末，几乎不溶于水，易溶于乙醇、乙酸乙酯、油脂等有机溶剂，耐热性优良，遇铁、铜离子不易变色，碱性及光照条件下易转为粉红色。抗氧化性能优于 BHT、BHA，同时兼具一定抑菌效果。食品级广泛用于食用油脂、油炸食品、干果罐头、肉制品等；工业领域用作橡胶、合成树脂、生物柴油、香精香料抗氧剂，丙烯酸单体阻聚剂，也用于饲料、化妆品油脂体系。25kg 纸板桶密封包装，避光阴凉干燥储存。

2-tert-Butylhydroquinone (TBHQ, CAS 1948-33-0) is an oil-soluble phenolic antioxidant. It is white to off-white crystalline powder, almost insoluble in water and soluble in ethanol and oils. It has good thermal stability and excellent antioxidant effect. Widely used in edible oils, rubber, resin, biodiesel, feed and as polymerization inhibitor. Store sealed, away from light.