[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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- Category :
Paint and Coatings/others
- CAS NO : 90457-82-2
- EC NO :
- Molecular Formula :
- Main Specifications : 99% min
- 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;
Package: 25kg 50kg drum or bag
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
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-a.chemnet.com/suppliers/chembase/cas261/90457-82-2.bmp)
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
If you are sourcing [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 from China ,just feel free to inquire
Contact us
Company： |
Tianjin Yuansu Chemical Reagent Co., LTD |
Contact： |
Mr. Alexander Wang |
Phone： |
+86-22-83739603 |
Mobile phone： |
+86-13212137629 |
Fax： |
+86-22-23989438 |
E-mail： |
sales@yuansu-reagent.com |
|
http://www.yuansu-reagent.com/cpzs |
Address： |
No. 268, Yuliang Street, Dagang Street, Binhai New Area, Tianjin, China |
Zip Code： |
300452 |
![[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)
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