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无色微带珍珠光泽的三斜晶体或白色粉末,有滑腻手感, 无臭味。溶于水,溶于乙醇、乙醚、甘油。
熔 点: 185℃
密 度: 1.44
沸点:300℃
质量标准
使用注意事项: 使用时应配成0.01mol/kg硼砂溶液,用前本物质不能在炉内或烘箱烘烤。此溶液应该防止大气中二氧化碳的沾污。容器应严密盖紧,或者用碱石灰防止二氧化碳沾污。
贮存:干燥、避光。
用途:用于玻璃、搪瓷、医药、化妆品等工业, 以及制备硼和硼酸盐, 并用作食物防腐剂和消毒剂等。校准仪器和装置;评价方法;工作标准;质量保证/质量控制;其他。
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