Photochromic Dyes
Photochromic dyes change color when exposed to light, particularly UV light, and are widely used in applications such as smart coatings, lenses, and optical data storage. These dyes are also essential for molecular and materials science research involving light-sensitive compounds. At CymitQuimica, we provide a variety of high-quality photochromic dyes for advanced research and commercial applications.
Found 40 products of "Photochromic Dyes"
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1,2,3,4,5,6-Hexa-O-[11-[4-(4-hexylphenylazo)phenoxy]undecanoyl]-D-mannitol
CAS:Formula:C180H254N12O18Purity:>97.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalineMolecular weight:2,874.084-[Bis(9,9-dimethylfluoren-2-yl)amino]azobenzene
CAS:Formula:C42H35N3Purity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:581.761,3,3-Trimethylindolino-β-naphthopyrylospiran
CAS:Formula:C23H21NOPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:327.431,3,3-Trimethylindolinobenzopyrylospiran
CAS:Formula:C19H19NOPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:277.371,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran
CAS:Formula:C20H21NO2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:307.391,3,3-Trimethylindolinonaphthospirooxazine
CAS:Formula:C22H20N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:328.421,2-Bis[2-methylbenzo[b]thiophen-3-yl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene
CAS:Formula:C23H14F6S2Purity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:468.481,2-Bis(2,4-dimethyl-5-phenyl-3-thienyl)-3,3,4,4,5,5-hexafluoro-1-cyclopentene
CAS:Formula:C29H22F6S2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:548.614,4'-Bis(decyloxy)-3-methylazobenzene
CAS:Formula:C33H52N2O2Purity:>95.0%(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:508.791-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
CAS:Formula:C20H20N2O4Purity:>93.0%(T)(HPLC)Color and Shape:Orange to Brown to Dark purple powder to crystalMolecular weight:352.391,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran
CAS:Formula:C19H18N2O3Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:322.361,3,3-Trimethylindolino-6'-bromobenzopyrylospiran
CAS:Formula:C19H18BrNOPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:356.261,2-Bis[2-methylbenzo[b]thiophen-3-yl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene (purified by sublimation)
CAS:Formula:C23H14F6S2Purity:>99.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:468.482,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole [Photopolymerization Initiator]
CAS:Formula:C42H28Cl2N4Purity:>97.0%(T)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:659.612,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,1'-biimidazole
CAS:Formula:C42H28Cl2N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:659.614,4'-Bis(hexyloxy)-3-methylazobenzene
CAS:Formula:C25H36N2O2Purity:>95.0%(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:396.581,2-Bis(2,4-dimethyl-5-phenyl-3-thienyl)-3,3,4,4,5,5-hexafluoro-1-cyclopentene (purified by sublimation)
CAS:Formula:C29H22F6S2Purity:>99.0%(GC)Color and Shape:White to Blue powder to crystalMolecular weight:548.614,4'-Bis(dodecyloxy)-3-methylazobenzene
CAS:Formula:C37H60N2O2Purity:>93.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:564.902,3-Bis(2,4,5-trimethyl-3-thienyl)maleic Anhydride
CAS:Formula:C18H18O3S2Purity:>97.0%(T)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:346.461',3'-Dihydro-8-methoxy-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-[2H]indole]
CAS:Formula:C20H20N2O4Purity:>98.0%(T)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:352.391',3',3'-Trimethyl-6-nitrospiro[chromene-2,2'-indoline]
CAS:Formula:C19H18N2O3Purity:95%Color and Shape:SolidMolecular weight:322.3578Spiro[2H-1-benzopyran-2,2'-[2H]indole], 6-bromo-1',3'-dihydro-1',3',3'-trimethyl-
CAS:Formula:C19H18BrNOPurity:98%Color and Shape:SolidMolecular weight:356.25634,4'-Bis(hexyloxy)-3-methylazobenzene
CAS:Formula:C25H36N2O2Purity:95%Color and Shape:SolidMolecular weight:396.5655Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-8-methoxy-1',3',3'-trimethyl-6-nitro-
CAS:Formula:C20H20N2O4Purity:98%Color and Shape:SolidMolecular weight:352.38384,4'-Bis(decyloxy)-3-methylazobenzene
CAS:Formula:C33H52N2O2Purity:95%Color and Shape:SolidMolecular weight:508.77821,3,3-TRIMETHYLINDOLINO-8-METHOXYBENZOPYRYLOSPIRAN
CAS:Formula:C20H21NO2Purity:98%Color and Shape:SolidMolecular weight:307.38622,3-Bis(2,4,5-trimethyl-3-thienyl)maleimide
CAS:Formula:C18H19NO2S2Purity:97.0%Color and Shape:SolidMolecular weight:345.4790Spiro[2H-1-benzopyran-2,2'-[2H]indole], 1',3'-dihydro-1',3',3'-trimethyl-
CAS:Formula:C19H19NOPurity:98%Color and Shape:SolidMolecular weight:277.36033,4-Bis(2,4,5-trimethylthiophen-3-yl)furan-2,5-dione
CAS:Formula:C18H18O3S2Purity:97%Molecular weight:346.46371,2-Bis(2-methylbenzo[b]thiophen-3-yl)hexafluorocyclopentene
CAS:Formula:C23H14F6S2Purity:98%Color and Shape:SolidMolecular weight:468.47771,3,3-Trimethylindolino-β-naphthopyrylospiran
CAS:Formula:C23H21NOPurity:98%Color and Shape:SolidMolecular weight:327.41891,3,3-Trimethylspiro[indoline-2,3'-naphtho[2,1-b][1,4]oxazine]
CAS:Formula:C22H20N2OPurity:97%Color and Shape:SolidMolecular weight:328.40702-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethanol
CAS:Formula:C20H20N2O4Purity:95%Color and Shape:SolidMolecular weight:352.3838cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene
CAS:Formula:C18H18N2S2Purity:98%Color and Shape:SolidMolecular weight:326.47892,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole
CAS:Formula:C42H28Cl2N4Purity:98%Color and Shape:SolidMolecular weight:659.60451,2-Bis(2,4-dimethyl-5-phenyl-3-thienyl)-3,3,4,4,5,5-hexafluoro-1-cyclopentene
CAS:Formula:C29H22F6S2Purity:95%Molecular weight:548.60542,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-2'H-1,2'-biimidazole
CAS:Formula:C42H28Cl2N4Purity:98%Color and Shape:SolidMolecular weight:659.60452,3-Bis(2,4,5-trimethyl-3-thienyl)maleimide
CAS:Formula:C18H19NO2S2Purity:>97.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:345.48cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene
CAS:Formula:C18H18N2S2Purity:>98.0%(N)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:326.48(E)-4,4'-Bis(octyloxy)-3-methylazobenzene
CAS:Formula:C29H44N2O2Purity:>95.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:452.68
![1,2,3,4,5,6-Hexa-O-[11-[4-(4-hexylphenylazo)phenoxy]undecanoyl]-D-mannitol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FH1452.webp&w=3840&q=75)
![4-[Bis(9,9-dimethylfluoren-2-yl)amino]azobenzene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB4796.webp&w=3840&q=75)
![1,2-Bis[2-methylbenzo[b]thiophen-3-yl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB2287.webp&w=3840&q=75)
![1,2-Bis[2-methylbenzo[b]thiophen-3-yl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene (purified by sublimat…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB5623.webp&w=3840&q=75)
![2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole [Photopolymerization Initiator]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB1225.webp&w=3840&q=75)
![1',3'-Dihydro-8-methoxy-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-[2H]indole]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD5626.webp&w=3840&q=75)
![1',3',3'-Trimethyl-6-nitrospiro[chromene-2,2'-indoline]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003DFO.webp&w=3840&q=75)
![Spiro[2H-1-benzopyran-2,2'-[2H]indole], 6-bromo-1',3'-dihydro-1',3',3'-trimethyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001WSR.webp&w=3840&q=75)
![Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-8-methoxy-1',3',3'-trimethyl-6-nitro-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007XW2.webp&w=3840&q=75)
![Spiro[2H-1-benzopyran-2,2'-[2H]indole], 1',3'-dihydro-1',3',3'-trimethyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001KZE.webp&w=3840&q=75)
![1,2-Bis(2-methylbenzo[b]thiophen-3-yl)hexafluorocyclopentene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0013W7.webp&w=3840&q=75)
![1,3,3-Trimethylspiro[indoline-2,3'-naphtho[2,1-b][1,4]oxazine]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003DFR.webp&w=3840&q=75)
![2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0032A9.webp&w=3840&q=75)
