Order Center
 
Product Catalog →  Materials Science →  Organic Electronics and Photonics →  Photonic and Optical Materials →  Photochromic and Thermochromic Dyes
 Print Preview
Visit the Display and Optoelectronics Center     Reserve your copy of the new 2008-2010 Materials Science Catalog today!

Photochromic and Thermochromic Dyes

Image
Description
Molecular Formula
Product #
Benzyl viologen dichloride 97% C24H22Cl2N2 271845
5-Chloro-1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3′-(3H)naphth[2,1-b](1,4)oxazine] C22H19ClN2O 322555
6,8-Dibromo-1′,3′-dihydro-1′,3′,3′-trimethylspiro[2H-1-benzopyran-2,2′-(2H)-indole] 97% C19H17Br2NO 434353
1,1′-Diheptyl-4,4′-bipyridinium dibromide 97% C24H38BrN2 180858
1′,3′-Dihydro-5′-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] 95% C20H20N2O4 442283
1′,3′-Dihydro-8-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] 97% C20H20N2O4 433926
1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] 98% C19H18N2O3 273619
1,3-Dihydro-1,3,3-trimethylspiro[2H-indole-2,3′-[3H]naphth[2,1-b][1,4]oxazine] C22H20N2O 322547
1,3-Dihydro-1,3,3-trimethylspiro[2H-indole-2,3′-[3H]phenanthr[9,10-b](1,4)oxazine] C26H22N2O 322563
4,4′−Dipyridyl 98% C10H8N2 289426
Indoine Blue Dye content 70 % C30H24ClN5O 200816
5-Methoxy-1,3,3-trimethylspiro[indoline-2,3′-[3H]naphtho[2,1-b]pyran] C24H23NO2 442798
Methyl viologen dichloride hydrate 98% C12H14Cl2N2 · xH2O 856177
2,3,3-Trimethyl-1-propyl-3H-indolium iodide 99% C14H20IN 552305

 Site Use Terms Terms and Conditions of Sale Privacy
Copyrights © 2008 Sigma-Aldrich Co. All Rights Reserved. Reproduction of any materials from the site is strictly forbidden without permission. Sigma-Aldrich brand products are sold exclusively through Sigma-Aldrich, Inc.