37505 碱不溶物(Insoluble in Alkali)：≤0.3% 熔点(Melting point)：≥℃ 色酚AS-E CAS: 4711-67-5 化学名：3-qiang基-N-（1-萘基）-2-萘甲酰胺 含量(Purity)：≥98%...
基于24个网页-相关网页
The content of protein in tea is 15-30%, most of which is water insoluble but alkali soluble.
茶叶中含有15%-30%的蛋白质，其中大部分不溶于水，易溶于碱。
Properties White powders, inodorous, atoxic, non-pollution, non-transference, light resistant, weak acid or alkali resistant, stable storage, insoluble in water and other organic solvents.
性质白色粉末，无味无毒、无污染、无迁移、耐光照、耐弱酸、耐弱碱，贮存稳定，不溶于水及其它有机溶剂。
Industrial application: soluble in water, aqueous alkali, ammonia and cellulose solution, colorless and insoluble in organic solution, mineral oil amorphous substance.
工业用途：溶于水、碱水溶液、氨和纤维素溶液，不溶于有机溶液、矿物油的无色无定型物。
应用推荐