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                  久久精品国产第一区二区三区,新版天堂8资源,新版资源天堂中文,日韩欧美亚洲一区高清在线

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                  Sodium borohydride

                  Molecular formula: NaBH4
                  CAS RN: 16940-66-2
                  Properties: white crystalline powder or white irregular particle. Boiling point 400℃(vacuum), melting point 36℃, relative density (H2O:1): 1.07, stable in the air. Soluble in water, liquid ammonia, and amine, slightly soluble in tetrahydrofuran, insoluble in diethyl ether, benzene.
                  Uses: as reducing agent for aldehyde, ketone and acyl chloride. It can also be used in pharmacy, and in the synthesis of organic chemicals and fine chemicals.
                  Packing: Three-layer package, internal package is kraft paper lined with polyethylene plastic film bag, external package is sealed iron drum.
                  Executive standard: HG/T 3583

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                  久久精品国产第一区二区三区,新版天堂8资源,新版资源天堂中文,日韩欧美亚洲一区高清在线