白色粉末,易潮解,具有强碱性.溶于水,不溶于醇.熔点723℃.避光密封保存.
    
    
熔点  837 °C  
    
    
水溶解性  soluble 
    
    
敏感性  Hygroscopic

    
1.  SP   2.  4N    3.   3N    4.  AR
    
项目                                          高纯 3N     分析纯AR
    含量(Rb2CO3)                            ≥99.9%       99.5
    Li                                                ≤0.0005    0.001
    K                                                 ≤0.01      0.2 
    Na                                              ≤0.005     0.01
    Ca                                              ≤0.001     0.05
    Mg                                             ≤0.0005    0.005
    Fe                                              ≤0.0005    0.001
    Al                                               ≤0.001     0.001
    SiO2                                          ≤0.002    0.005
    Cs                                             ≤0.05       0.2
    重金属(以pb计)                       ≤0.0005    0.001 
 

    
安全说明  26-36/37/39-37/39 
    
    
WGK Germany  2
    
    
RTECS  FG0650000
    
    
F  3-10 
    
    
危险品标志  Xi 
    
    
危险类别码  36/37/38

    
1.制取其它铷盐的基础原料,制含铷单晶的原材料,用于特种玻璃,陶瓷工业,化
    
    
2.工用作催化剂等.
    
密封保存