Tetramethylammonium bromide
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。