MDL：
--MFCD00011765

Molecular Formula：
C31H42ClN3

Molecular Weight：
492.14

Alias：
堿性紫4

Product order：

Name	Specifications	Packing	Price	Delivery
Ethyl Violet	高級純	1g	RMB 858	Consulting service
Ethyl Violet	90%	5g	RMB 184.8	Consulting service
Ethyl Violet	90%	10g	RMB 261.8	Consulting service

Quality Standard：
 
   項目                                    高純級
                                   （High pure grade)
外觀Appearance                          綠色粉末
紅外光譜鑒別Infrared spectrometry       和對照品匹配
純度Purity （以干物質(zhì)計）               ≥98.0% (銀量滴定)
λ max.                                  594.0 - 598.0 nm(H2O)
吸光度Absorbance(E1%1cm)                ≤1,900(H2O, 594.0 - 598.0 nm)
干燥損失Drying loss                     ≤5.0 %

項目                                    試劑級
外觀Appearance                          綠色至橄欖綠色結晶粉末
紅外光譜鑒別Infrared spectrometry       和對照品匹配
純度Purity                              ≥90.0% (UV-Vis)
紫外光譜UV spectrometry                 符合