英文名:4,4-Bis(dimethylamino)thiobenzophenone
外观:
纯度:请咨询卖家
分子式:C17H20N2S
分子量:284.42
最小起售量:10g/20g/100g/1kg
中文同义词:
硫代米氏酮;硫代米蚩酮[用于金,银,汞和钯的灵敏分光光度试剂和残留氯的测定];4,4-双(二甲氨基)硫代二甲酮;4,4′-双(二甲氨基)硫代二苯甲酮,4,4′-四甲基二氨基硫代二苯甲酮;4.4-四甲基二氨基硫代二苯甲醇;4,4-双二甲氨基硫代二苯甲酮;4,4-双(二甲胺基)硫代苯甲酮;4,4′-双(二甲氨基)硫代二苯甲酮
英文名称:
4,4-Bis(dimethylamino)thiobenzophenone
英文同义词:
4,4-BIS(DIMETHYLAMINO)THIOBENZOPHENONE;4,4-BIS(DIMETHYLAMINO)THIOBENZOPHENONE;Bis-4-(dimethylamino)phenylmethanethione;4,4-BIS(DIMETHYLAMINO)THIOBENZOPHENONE 96+%;Thiomichlers Ketone [Sensitive spectrophotometric reagent for Au, Ag, Hg and Pd, use for the determination of residual chlorine];4,4-Bis(dimethylamino)[carbonothioylbisbenzene];4,4-Carbonothioylbis(N,N-dimethylbenzenamine);Bis[4-(dimethylamino)phenyl] thioketone
相关类别:
其他生化试剂;硫代羰基化合物;染色剂-酮;显色剂;指示剂;有机砌块;色素类;生化试剂;生化试剂-色素类;Intermediates of Dyes and Pigments;Organic Building Blocks;Sulfur Compounds;Thiocarbonyl Compounds;Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfur Compounds;Thiocarbonyl Compounds;化学试剂;分析试剂-显色剂;其他原料;有机化工原料;分析纯;有机试剂
沸点
430.0±55.0 °C(Predicted)
酸度系数(pKa)
3.05±0.24(Predicted)
CAS 数据库
1226-46-6(CAS DataBase Reference)
NIST化学物质信息
4,4-Bis(dimethylamino)thio benzophenone(1226-46-6)
EPA化学物质信息
Methanethione, bis[4-(dimethylamino)phenyl]- (1226-46-6)
性质
硫代米蚩酮(C17H20N2S,Mr28 4.12),简称TMK,为暗红色结晶细粉,熔点202℃,不溶于水,但溶于醇而呈深黄色溶液。
提纯
提纯硫代米氏酮可从热乙醇中重结晶,也可先用少量氯仿共研磨,然后过滤,冷乙醇洗涤、干燥。
用途
测定金、钯、铂、汞和银的灵敏光度试剂。也用于测定残留氯(residual chlorine)
用途
测定金、钯、铂、汞、银、铜的光度试剂;用于残留氯的测定