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Ethyl Violet

Cas:
2390-59-2
Molecular Structure:
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

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