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                κ-角叉菜聚糖

                更新:2018-11-25 10:57:51

                  中文名:κ-角叉菜聚糖
                  英文名:κ-Carrageenan
                  别名:κ-角叉菜胶;κ-爱兰苔胶;κ-鹿角菜胶;κ-鹿角菜精宁;κ-卡拉胶;κ-角叉菜聚糖
                  CAS No.:11114-20-8级别:Reagent Grade
                  分子式:C19H17N4O3F.2[C2H3O2-].Zn+2分子量:551.84
                订购信息
                  货号规格价格品牌
                  C8542-25g25g134GBCBIO
                  C8542-100g100g452GBCBIO
                产品介绍


                  化学性质:

                  坚硬胶质固体。一种热可逆性的凝胶体。其硫酸盐化程度为25%~30%。有吸湿性。pH 9时最为稳定。其胶凝作用取决于温度、抗衡离子和其他多糖的浓度。溶于极性溶剂、热乳、热而浓的糖溶液、60℃以上的水,不溶于浓的盐溶液、35%乙醇,不溶于冷乳而溶胀。其钠盐溶于冷水,钾盐和钙盐不∞溶于冷水。

                  用途:

                  生化研究。胶凝剂。乳化剂。稳定剂。


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