China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > [2-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl]methanesulfonic acid
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- Region :China/Tianjin
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- Details for [2-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl]methanesulfonic acid
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[2-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl]methanesulfonic acid
Category : Paint and Coatings/others
![[2-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl]methanesulfonic acid](https://img1.chemnet.com/showimg/product_en/160-160-1/867/2582867_1.jpg)
CAS NO : 90457-82-2 EC NO : MF : MW : Specification : 99% min Packing : 25kg 50kg drum or bag Product description : Appearance:white powder Assay: 99% min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water by K. F.:0.5% max or as per the customer’s request Loss on drying:0.5% max. or as per the customer’s request Uses : Sunscreen: As a chemical UV absorber with a maximum absorption wavelength of 344 nanometers, it has photostability and needs to be compounded with other sunscreens to achieve full band protection. Cosmetic ingredients: allowed to be used in sunscreen pr Synonyms : Terephthalylidene dicamphor sulfonic acid;3,3'-(1,4-Phenylenedimethylidene)bis(7,7-dimethyl-2-oxobicyclo(2.- 2.1)heptane-1-methanesulfonic acid;Bicyclo (2.2.1) heptane-1-methanesulfonic acid, 3,3'-(1,4-phenylenedimethylidene) bis(7,7-dimethyl-2-oxo-;3,3'-(1,4-Phenylenedimethylidyne)bis(7,7-dimethyl-2-oxo-bicyclo(2.2.1)heptane-1-methanesulfonic acid;[2-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl]methanesulfonic acid; Molecular Structure : ![[2-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl]methanesulfonic acid 90457-82-2](https://images.chemnet.com/suppliers/chembase/cas261/90457-82-2.bmp)
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