規格 | 目錄價格 | 上海 | 安徽 | 武漢 | 成都 | 北方 | 深圳 | 會員價格 | 數量 |
---|---|---|---|---|---|---|---|---|---|
1g | ¥ ????? | > 10 | 3 | -- | -- | -- | -- | ¥ ????? | - + |
5g | ¥ ????? | > 10 | -- | 1 | 4 | 7 | 2 | ¥ ????? | - + |
25g | ¥ ?????? | 3 | -- | -- | -- | -- | -- | ¥ ?????? | - + |
100g | ¥ ū????? | -- | -- | -- | -- | -- | -- | ¥ ū????? | - + |
500g | ¥ ??????? | -- | -- | -- | -- | 1 | -- | ¥ ??????? | - + |
1000g | 請詢價 | -- | -- | -- | -- | -- | -- | -- | - + |
大貨 | 請詢價 | -- | -- | -- | -- | -- | -- | -- | - + |
產品編號
1175029
CAS 號
2896-70-0
中文名稱
4-氧-2,2,6,6-四甲基哌啶-1-氧自由基
MDL 號
MFCD00006187
分子量
170.23
存儲條件
2-8°C
網頁展示純度為入庫指導純度值,各批次間存在一定差異,實際純度以收貨為準
熔點
33-38 °C
沸點
299.88 °C at 760 mmHg
閃點
旋光
描述
TPSA
40.54
LogP
1.5977
H_Acceptors
3
H_Donors
1
Rotatable_Bonds
0
[1]. Barney L Bales, et al. EPR line shifts and line shape changes due to spin exchange of nitroxide free radicals in liquids: 6. Separating line broadening due to spin exchange and dipolar interactions. J Phys Chem A. 2009 Apr 30;113(17):4930-40.
[2]. Barney L Bales, et al. EPR line shifts and line shape changes due to spin exchange of nitroxide-free radicals in liquids 4. Test of a method to measure re-encounter rates in liquids employing 15N and 14N nitroxide spin probes. J Phys Chem A. 2008 Mar 20;112(11):2177-81.
[3]. Hiroshi Yoshii, et al. Photo-excitation of carotenoids causes cytotoxicity via singlet oxygen production. Biochem Biophys Res Commun. 2012 Jan 6;417(1):640-5.
[4]. Joshua R Biller, et al. Frequency dependence of electron spin relaxation times in aqueous solution for a nitronyl nitroxide radical and perdeuterated-tempone between 250 MHz and 34 GHz. J Magn Reson. 2012 Dec:225:52-7.
[5]. Keisuke Nakamura, et al. A novel analytical method to evaluate directly catalase activity of microorganisms and mammalian cells by ESR oximetry. Free Radic Res. 2010 Sep;44(9):1036-43.
警示圖
警示詞
Danger
危險申明
H302-H317-H372-H410
警告申明
P261-P264-P270-P272-P273-P280-P302+P352-P330-P391-P501
GHS 編碼
GHS08,GHS09
危險類別
9
UN 編碼
3077
包裝等級
Ⅲ
現貨供應
專業護航
售后無憂
品質保障
無需湊單