中文名：2,2-二(4-叔辛基苯基)-1-苦肼基自由基
英文名：2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl, free radical
英文別名：84077-81-6|2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl, free radical|DTXSID40583468|2,2-Di(4-tert-octylphenyl)-1-picryl-hydrazyl,free radical|2,2-Bis[4-(2,4,4-trimethylpentan-2-yl)phenyl]-1-(2,4,6-trinitrophenyl)hydrazinyl
貨號(hào)：D195243
包裝：25mg
Cas號(hào)：84077-81-6
存儲(chǔ)溫度：2-8°C儲(chǔ)存
產(chǎn)品介紹：
Description
2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl (DPPH) is classified as a “stable” free radical since it has a long shelf life and can be synthesized and stored under normal laboratory conditions.
Application
2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl can be used as a calibration standard in electron paramagnetic spectroscopy (EPR) and as a radical scavenger in polymers. It is also used as an efficient reagent in the “DPPH calorimetric assay” to study radical scavenging activities of diverse chemical compounds, mostly of phenolic nature. When DDPF reacts with antioxidant molecules, its color changes from deep purple to pale yellow, which allows the spectrophotometric determination of the antioxidant activity.
查看阿拉丁官網(wǎng)此產(chǎn)品相關(guān)對(duì)應(yīng)頁(yè)面：https://www.aladdin-e.com/zh_cn/D195243.html
關(guān)鍵字： 84077-81-6;2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl, free radical;DTXSID40583468;2,2-Di(4-tert-octylphenyl)-1-picryl-hydrazyl,free radical
上海阿拉丁生化科技股份有限公司是A股上市公司（（股票代碼：688179），專注于科研試劑的研發(fā)、生產(chǎn)和銷(xiāo)售，已陸續(xù)建立多個(gè)工廠和研發(fā)中心。作為領(lǐng)軍企業(yè)，阿拉丁始終堅(jiān)持質(zhì)量第一，連續(xù)13年被評(píng)為“最受歡迎試劑品牌”。
阿拉丁目前常備庫(kù)存試劑產(chǎn)品品種超過(guò)7萬(wàn)種，SKU總數(shù)超過(guò)46萬(wàn)，產(chǎn)品線涵蓋了化學(xué)試劑、生化試劑、藥靶配體、蛋白質(zhì)和抗體等多個(gè)領(lǐng)域，是國(guó)內(nèi)少數(shù)化學(xué)試劑到生物試劑全面發(fā)展的國(guó)產(chǎn)試劑品牌，產(chǎn)品同步發(fā)布在我們國(guó)內(nèi)外電商平臺(tái)。