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***酚蓝钠盐
中文别名:***酚兰钠英文别名:Bromophenolbluesodiumsalt,3',3'',5',5''-Tetrabromophenolsulfonphthaleinsodiumsalt,SodiumBromophenolBlue分子式:C19H9Br4NaO5S分子量:691.95CAS编号:34725-61-6性状:无色或浅红色结晶。溶于水呈蓝色。储存:密封阴凉干燥保存。用途:酸碱指示剂。pH变色范围3.0(***)~4.6(蓝色)。)