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![2,2′-亚甲基双[6-(2H-苯并三唑2基)-4-(1,1,3,3-四甲基丁基)苯酚] analytical standard](/deepweb/assets/sigmaaldrich/product/structures/236/824/ce89085c-b9e1-4ea0-8157-44b6f9466ed6/640/ce89085c-b9e1-4ea0-8157-44b6f9466ed6.png)
等级
analytical standard
质量水平
方案
≥98.0% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
杂质
≤5% water (calc. from elemental analysis)
mp
128-132 °C
应用
cleaning products
cosmetics
environmental
food and beverages
personal care
包装形式
neat
SMILES字符串
CCCCC(CC)COC(=O)c1ccc(Nc2nc(Nc3ccc(cc3)C(=O)OCC(CC)CCCC)nc(Nc4ccc(cc4)C(=O)OCC(CC)CCCC)n2)cc1
InChI
1S/C48H66N6O6/c1-7-13-16-34(10-4)31-58-43(55)37-19-25-40(26-20-37)49-46-52-47(50-41-27-21-38(22-28-41)44(56)59-32-35(11-5)17-14-8-2)54-48(53-46)51-42-29-23-39(24-30-42)45(57)60-33-36(12-6)18-15-9-3/h19-30,34-36H,7-18,31-33H2,1-6H3,(H3,49,50,51,52,53,54)
InChI key
JGUMTYWKIBJSTN-UHFFFAOYSA-N
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一般描述
乙基己基三嗪是紫外线-B 过滤剂，用作护肤品中的防晒剂。
乙基己基三氮酮具有较高的吸收系数和光稳定性，是需要高 SPF 值的化妆品配方中的重要成分。
应用
乙基己基三嗪酮可作为分析参考标准品用于以下分析物的定量：
- 化妆品样品，使用超高性能超临界流体色谱法 (UHPSFC)。
- 局部护肤产品，使用正相高效薄层色谱 (HPTLC) 和密度测定法。
- 环境样品，使用液相色谱-串联质谱 (LC-MS/MS)。
有关合适的仪器技术的更多信息，请参阅产品的分析证书。如需进一步支持，请联系技术服务。
包装
无底玻璃瓶。内含物装在插入的融合锥内。
Anna W Sobanska et al.
TheScientificWorldJournal, 2012, 807516-807516 (2012-05-26)
Ethylhexyl triazone (ET) was separated from other sunscreens such as avobenzone, octocrylene, octyl methoxycinnamate, and diethylamino hydroxybenzoyl hexyl benzoate and from parabens by normal-phase HPTLC on silica gel 60 as stationary phase. Two mobile phases were particularly effective: (A) cyclohexane-diethyl
Liquid chromatography-tandem mass spectrometry for the multi-residue analysis of organic UV filters and their transformation products in the aquatic environment
Gago-Ferrero P, et al.
Analytical Methods : Advancing Methods and Applications, 5(2), 355-366 (2013)
Solution thermodynamics of ethylhexyl triazone in some ethanol + ethyl acetate mixtures
Rodriguez.JS, et al.
Journal of Solution Chemistry, 39, 1122-1133 (2010)
Cécile Plagellat et al.
Chemosphere, 62(6), 915-925 (2005-07-06)
Many substances related to human activities end up in wastewater and accumulate in sewage sludge. The present study focuses on the analysis of widely used UV filters 3-(4-methylbenzylidene) camphor (4-MBC), octyl-methoxycinnamate (OMC), octocrylene (OC) and octyl-triazone (OT) in sewage sludge
Novel emerging sunscreen technologies
Tuchinda C, et al.
Dermatologic Clinics, 24, 105-117 (2006)
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