Histamine dihydrochloride

Molecular Structure：

MDL：
--MFCD00012703

Molecular Formula：
C5H9N3·2HCl

Molecular Weight：
184.07

Alias：
组胺双盐酸盐 2-(4-Imidazolyl)ethylamine dihydrochloride; 2-(1H-Imidazol-4-yl)ethylamine dihydrochloride

Product order：

Name	Specifications	Packing	Price	Delivery
Histamine dihydrochloride	98%	100g	RMB 3080	Consulting service
Histamine dihydrochloride	98%	25g	RMB 946	Consulting service
Histamine dihydrochloride	98%	5g	RMB 275	Consulting service

Character：
熔点：246 °C

Quality Standard：

   外观Appearance                          白色至米黄色粉末
红外光谱鉴别Infrared spectrometry       和对照匹配
纯度Purity                              ≥98.0% (HPLC)
纯度Purity                              98.5-101.5% (银量滴定)
熔点Melting point                       244°C - 250°C
干燥损失Loss on drying                  ≤0.50%
重金属Heavy metals(Pb)                  ≤10ppm
硫酸盐Sulfate                           ≤0.005 %

Storage：

用途多巴胺(dopamine)直接前体的天然异构体，酪氨酸羟化酶的产物