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硼酸钙

硼酸钙
识别
CAS号 12007-56-6  ☒N
PubChem 134660
ChemSpider 118685
SMILES
 
  • [Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-]
InChI
 
  • 1/4BO3.6Ca/c4*2-1(3)4;;;;;;/q4*-3;6*+2
InChIKey KKKYJLNWARAYSD-UHFFFAOYAA
性质
化学式 Ca3(BO3)2
摩尔质量 237.852 g/mol g·mol⁻¹
外观 蓝白色晶体
危险性
闪点 Non-flammable
致死量或浓度:
LD50中位剂量
590 mg/kg (oral, mouse)
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

硼酸钙 (Ca3(BO3)2,英文:Calcium borate,又称Gerstley borate[来源请求]) 是一种带有非常确定结构的蓝白色晶体。它可以通过金属硼酸反应来制备。所得沉淀物是硼酸钙。 水合物形式作为矿物硬硼钙石天然存在。

其用途之一是用于热压的某些等级的六方氮化硼中的粘合剂。其他用途包括环氧模塑化合物中的阻燃剂,一些陶瓷釉料中的陶瓷助熔剂, 危险废物管理中的反应性自密封粘合剂,[1]抗虫剂聚苯乙烯的添加剂,[2] 肥料和硼玻璃的生产。

参考文献

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硼酸钙
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