福彩快三

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                棉子糖

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

                  中文名:棉子糖
                  英文名:D-Raffinose
                  别名:D(+)-棉子糖;O-α-D-吡喃半乳糖基-(1→6)-α-D-吡喃葡萄糖基β-D-呋喃√果糖苷;蜜里三糖;蜜三糖
                  CAS No.:512-69-6级别:Reagent Grade
                  分子式:C18H32O16·5H2O分子量:504.44(as Anhydrous)
                订购信息
                  货号规格价格品牌
                  D2930-5g5g164GBCBIO
                  D2930-25g25g427GBCBIO
                产品介绍
                  质检项目指标值
                  含量,%≥99.0


                  化学性质:

                  无色透明╱针状结晶。露置空气中易吸湿,加热至180℃失去2分子结晶水,至300℃时完全失水。易溶于水,水『溶液呈碱性,不溶于乙醇。相对密度2.83。熔点1090℃。有刺激性。

                  用途:

                  分析试剂。制备焦磷酸铁。双氧水的稳定剂。水处理。表面活性剂。清洁剂。


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