Tetramethylammonium bromide
Molecular Structure:
MDL:
--MFCD00011626
Molecular Formula:
C4H12NBr;(CH3)4NBr
Molecular Weight:
154.05
Alias:
溴化四甲基銨,四甲替溴化銨
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:
白色結(jié)晶。易吸濕,熱至230℃以上時分解,并部分升華。在真空中熱至360℃升華。易溶于水,微溶于無水醇,不溶于醚。半數(shù)致死量(大鼠,腹腔)24.6mg/kg。有刺激性。相對密度1.56。
Quality Standard:
項目Item 分析純
(AR)
含量[(CH3)4NBr]Assay,% ≤99.0
鈉(Na)Sodium,% ≤0.0001
鉀(K)Potassium,% ≤0.0005
重金屬(以Pb計)Heavy metals,% ≤0.002
Storage:
密封干燥保存。
用途 極譜分析試劑,檢定堿金屬和堿土金屬。