天气预报 > 教育 > 丁羟甲苯是什么
丁羟甲苯是什么
更新时间: 2019-03-31 00:00:00  

又名二丁基羟基甲苯,分子式为C15H240,相对分子质量220.35,为白色结晶或结晶性粉末,无味或稍有特殊性气味,熔点69.7℃,沸点265℃,对热稳定,与金属离子作用不会着色,是常用的油脂抗氧化剂。

二丁基羟基甲苯不溶于水和甘油,易溶于酒精、丙酮和动植物油。可用于长期保存的油脂和含油脂较高的食品及饲料中和维生素中,适于长期保存不饱和脂肪含量较高的饲料。用量为每吨油脂100~200 g,不得超过200 g。与丁羟甲氧苯并用有相乘作用,二者总量不超过每吨油脂200g。

关键词: 甲苯 什么

丁羟甲苯是什么相关经验

天气预报

最新推荐

页面:/news/view-1120187/ | 耗时:0.8786 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1120187 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1120187 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1120187 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1122236,1098497,1122787,403163,1114034,432664,358549,412132,392127,1114096,393660,1083195,387168,426472,86943,1118442,389851,87079,1113746,1122831,396591,370901,2825439,1094497,397844,2791793,387196,402203,1093222,363495) ORDER BY field (ArticleID,1122236,1098497,1122787,403163,1114034,432664,358549,412132,392127,1114096,393660,1083195,387168,426472,86943,1118442,389851,87079,1113746,1122831,396591,370901,2825439,1094497,397844,2791793,387196,402203,1093222,363495)