详情 Cas No: 513-77-9 纯度: 99% 产品名称高纯碳酸钡 99.99%别名英文Barium Carbonate分子式CBaO3分子量197.34CAS 号513-77-9EINECS208-167-3规格AppearanceWhite powderBaCO399.99%?Based On Trace Metals AnalysisICP Assay ?Confirms Barium componentTrace Metal Analysis<0.01% by ICP Atomic emissionInsoluble?matter?in HCl0.003%Chloride0.001%外观性状?白色粉末。熔点:811 °C;沸点:1450 °C;密度:4.43用途主要用于生产PTC热敏电子元件、制造芯片式元器件、半导体电容等。分析钙、镁、锰和锌中铁,测有机物中的卤素。用于制钡盐、颜料、烟火和信号弹、光学玻璃、杀鼠药、陶器、瓷器,并用作填料和水澄清剂等包装1Kg/塑料瓶