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Tetramethylammonium bromide

Cas:
64-20-0
Molecular Structure:
MDL:
--MFCD00011626
Molecular Formula:
C4H12NBr;(CH3)4NBr
Molecular Weight:
154.05
Alias:
溴化四甲基铵,四甲替溴化铵
Product order:
Name Specifications Packing Price Delivery
Tetramethylammonium bromide AR 500g RMB 957 Consulting service
Tetramethylammonium bromide AR 100g RMB 242 Consulting service
Tetramethylammonium bromide AR 25g RMB 52.8 Consulting service
Character:
白色结晶。易吸湿,热至230℃以上时分解,并部分升华。在真空中热至360℃升华。易溶于水,微溶于无水醇,不溶于醚。半数致死量(大鼠,腹腔)24.6mg/kg。有刺激性。相对密度1.56。
Quality Standard:
   
   项目Item                                     分析纯    
                                              (AR)      
含量[(CH3)4NBr]Assay,%                      ≤99.0      
钠(Na)Sodium,%                              ≤0.0001    
钾(K)Potassium,%                            ≤0.0005    
重金属(以Pb计)Heavy metals,%                ≤0.002      
Storage:
密封干燥保存。
用途  极谱分析试剂,检定碱金属和碱土金属。
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