Azonaphthalenes
Azonaphthalenes are polycyclic compounds consisting of naphthalene rings connected by an azo group (nitrogen-nitrogen double bond). These compounds are used as intermediates in the synthesis of dyes, pigments, and pharmaceuticals. Azonaphthalenes exhibit unique photophysical properties, making them valuable in various chemical and material science applications. At CymitQuimica, we offer a comprehensive range of high-quality azonaphthalenes to support your research and industrial needs.
Products of "Azonaphthalenes"
Sort by
Found 99 products on this category.
Eriochrome Black T
CAS:Formula:C20H12N3NaO7SColor and Shape:Black powder to crystalineMolecular weight:461.38Pontacyl Violet 6R
CAS:Formula:C20H12N2Na2O8S2Color and Shape:Gray to Dark purple to Black powder to crystalMolecular weight:518.42Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate
CAS:Formula:C16H11N2NaO4SColor and Shape:SolidMolecular weight:350.3243Acid Red 27
CAS:Formula:C20H11N2Na3O10S3Purity:>90.0%(E)Color and Shape:Red to Dark red to Brown powder to crystalMolecular weight:604.462-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)
CAS:Formula:C21H14N2O7SColor and Shape:Dark red to Dark purple to Dark blue powder to crystalineMolecular weight:438.41Acid Red 88
CAS:Formula:C20H13N2NaO4SColor and Shape:Yellow to Amber to Dark red powder to crystalMolecular weight:400.381,3-Naphthalenedisulfonic acid,7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt
CAS:Formula:C20H11N2Na3O10S3Purity:85%Color and Shape:SolidMolecular weight:604.473Oil Orange SS
CAS:Formula:C17H14N2OColor and Shape:Orange to Red powder to crystalMolecular weight:262.31Thorin [for Determination of Th, etc.]
CAS:Formula:C16H11AsN2Na2O10S2Purity:>97.0%(T)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:576.29H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA]
CAS:Formula:C16H10N2Na2O9S2Purity:>97.0%(HPLC)Color and Shape:Red to Dark blue to Black powder to crystalMolecular weight:484.36Direct Violet 1
CAS:Formula:C32H22N6Na2O8S2Color and Shape:Red to Dark blue to Black powder to crystalMolecular weight:728.66Food Red No. 40
CAS:Formula:C18H14N2Na2O8S2Color and Shape:Deep Yellow Red SolidMolecular weight:496.42Beryllon III
CAS:Formula:C20H20N3NaO8S2Color and Shape:Dark green to Dark blue to Black powder to crystalMolecular weight:517.502-Naphthalenamine, N-ethyl-1-[[4-(phenylazo)phenyl]azo]-
CAS:Formula:C24H21N5Purity:96%Color and Shape:SolidMolecular weight:379.457XYLIDYL BLUE I SODIUM SALT
CAS:Formula:C25H20N3NaO6SPurity:97%Color and Shape:LiquidMolecular weight:513.4976Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodiumsalt
CAS:Formula:C16H11N2NaO4SPurity:85%Color and Shape:SolidMolecular weight:350.32430999999997Oil Violet
CAS:Formula:C24H21N5Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:379.47Acid Red 13
CAS:Formula:C20H12N2Na2O7S2Color and Shape:Orange to Brown to Dark purple powder to crystalMolecular weight:502.42Acid Brown M
CAS:Formula:C26H16N4Na2O8S2Purity:>90.0%(HPLC)Color and Shape:Orange to Brown powder to crystalMolecular weight:622.53Black PN
CAS:Formula:C28H17N5Na4O14S4Color and Shape:Dark green to Dark red to Black powder to crystalMolecular weight:867.66Sunset Yellow FCF
CAS:Formula:C16H10N2Na2O7S2Purity:>90.0%(E)Color and Shape:Light yellow to Brown to Dark red powder to crystalMolecular weight:452.36Acid Blue 92
CAS:Formula:C26H16N3Na3O10S3Purity:>95.0%(HPLC)Color and Shape:Gray to Dark purple to Black powder to crystalMolecular weight:695.57Food Red No. 102
CAS:Formula:C20H11N2Na3O10S3Color and Shape:Yellow Red - Deep Yellow Red SolidMolecular weight:604.46Bordeaux Red
CAS:Formula:C20H12N2Na2O7S2Color and Shape:Orange to Brown to Dark purple powder to crystalMolecular weight:502.42Acid Orange 7
CAS:Formula:C16H11N2NaO4SPurity:>97.0%(HPLC)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:350.32Permanent Orange
CAS:Formula:C16H10N4O5Purity:>80.0%(E)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:338.281-((4-Nitrophenyl)diazenyl)naphthalen-2-ol
CAS:Formula:C16H11N3O3Purity:90%Color and Shape:SolidMolecular weight:293.2768Xylylazo Violet II [Spectrophotometric reagent for Mg]
CAS:Formula:C25H21N3O3Purity:>95.0%(HPLC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:411.461,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(phenylazo)-, disodium salt
CAS:Formula:C16H10N2Na2O7S2Purity:80%Color and Shape:SolidMolecular weight:452.36932-Naphthalenesulfonic acid, 6-hydroxy-5-(phenylazo)-, monosodium salt
CAS:Formula:C16H11N2NaO4SPurity:70%Color and Shape:SolidMolecular weight:350.3243Acid Red 18
CAS:Formula:C20H11N2Na3O10S3Purity:>85.0%(E)Color and Shape:Dark red powder to crystalMolecular weight:604.46Acid Red 26
CAS:Formula:C18H14N2Na2O7S2Color and Shape:Red to Dark red to Brown powder to crystalMolecular weight:480.42Sudan R
CAS:Formula:C17H14N2O2Purity:>95.0%(HPLC)Color and Shape:Orange to Brown powder to crystalMolecular weight:278.312-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-
CAS:Formula:C18H16N2OPurity:98%Color and Shape:SolidMolecular weight:276.33242-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-
CAS:Formula:C16H12O3Color and Shape:SolidMolecular weight:252.2647Para Red
CAS:Formula:C16H11N3O3Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:293.28Eriochrome Black T (1:100 diluted with NaCl)
CAS:Formula:C20H12N3NaO7SColor and Shape:Purple to Dark purple to Brown powder to crystalMolecular weight:461.381-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-
CAS:Formula:C17H14N2O5SColor and Shape:SolidMolecular weight:358.36854-Phenylazo-1-naphthylamine
CAS:Formula:C16H13N3Purity:>95.0%(T)Color and Shape:Red to Dark red to Brown powder to crystalMolecular weight:247.30α-Naphthol Orange
CAS:Formula:C16H11N2NaO4SColor and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:350.32Acid Red 112 [for Biochemical Research]
CAS:Formula:C22H12N4Na4O13S4Purity:>85.0%(HPLC)(N)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:760.55Sudan I
CAS:Formula:C16H12N2OPurity:>93.0%(HPLC)Color and Shape:Orange to Brown powder to crystalMolecular weight:248.29Food Black 1
CAS:Formula:C28H17N5Na4O14S4Purity:85%Color and Shape:SolidMolecular weight:867.6787600000005Sudan III
CAS:Formula:C22H16N4OPurity:>90.0%(E)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:352.40Food Yellow No. 5
CAS:Formula:C16H10N2Na2O7S2Color and Shape:Yellow Red - Deep Yellow Red SolidMolecular weight:452.36Azocal A [for Calcium determination]
CAS:Formula:C17H9N2Na3O9S2Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:518.352-Naphthalenol, 1-[[4-(phenylazo)phenyl]azo]-
CAS:Formula:C22H16N4OPurity:96%Color and Shape:SolidMolecular weight:352.38864Brilliant Crocein
CAS:Formula:C22H14N4Na2O7S2Purity:98%Color and Shape:SolidMolecular weight:556.47872-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
CAS:Formula:C25H21N3O3Purity:95%Molecular weight:411.45255-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT
CAS:Formula:C20H21N3O8S2Purity:95%Color and Shape:SolidMolecular weight:495.5260399999999Crocein Orange G
CAS:Formula:C16H11N2NaO4SColor and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:350.32Xylylazo Violet I [Spectrophotometric reagent for Mg]
CAS:Formula:C25H20N3NaO6SColor and Shape:Dark red to Brown powder to crystalMolecular weight:513.50Sudan IV
CAS:Formula:C24H20N4OColor and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:380.45Calmagite [Metal indicator for Ca, Mg etc.]
CAS:Formula:C17H14N2O5SColor and Shape:Red to Dark blue to Black powder to crystalMolecular weight:358.37Naphthylamine Bordeaux (diluted with Barium Sulfate)
CAS:Formula:C20H14N2OPurity:>90.0%(HPLC)Color and Shape:Orange to Brown to Dark purple powder to crystalMolecular weight:298.35Lithol Rubin BCA
CAS:Formula:C18H12CaN2O6SPurity:>85.0%(E)Color and Shape:Red to Dark red to Brown powder to crystalMolecular weight:424.44Acid Red 9
CAS:Formula:C20H13N2NaO4SColor and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:400.382-Naphthalenesulfonic acid, 6-hydroxy-5-[2-(2-methoxy-5-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:2)
CAS:Formula:C18H14N2Na2O8S2Purity:85%Color and Shape:SolidMolecular weight:496.4219Pigment Red 4
CAS:Formula:C16H10ClN3O3Color and Shape:Orange to Brown powder to crystalMolecular weight:327.72Azo Rubine
CAS:Formula:C20H12N2Na2O7S2Purity:min. 95.0 area%(HPLC)Color and Shape:Dark red to Brown powder to crystalMolecular weight:502.42Crocein Scarlet 3B
CAS:Formula:C22H14N4Na2O7S2Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:556.472-Naphthalenol, 1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-
CAS:Formula:C24H20N4OColor and Shape:SolidMolecular weight:380.4418Acid Red 112
CAS:Formula:C22H12N4Na4O13S4Purity:>85.0%(N)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:760.55Lake Red CBA
CAS:Formula:C34H24BaCl2N4O8S2Color and Shape:Orange to Red powder to crystalMolecular weight:888.93Sudan II [=1-(2,4-Xylidylazo)-2-naphthol]
CAS:Formula:C18H16N2OPurity:>95.0%(E)Color and Shape:Orange to Red powder to crystalMolecular weight:276.341-Naphthalenamine, 4-(2-phenyldiazenyl)-
CAS:Formula:C16H13N3Purity:97%Color and Shape:SolidMolecular weight:247.29452,7-Naphthalenedisulfonic acid,3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodiumsalt
CAS:Formula:C22H12N4Na4O13S4Purity:97%Color and Shape:SolidMolecular weight:760.5687600000002Orange G
CAS:Formula:C16H10N2Na2O7S2Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:452.361-Naphthalenesulfonic acid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt
CAS:Formula:C20H13N3NaO7SColor and Shape:SolidMolecular weight:462.3878899999999Acid Red 114
CAS:Formula:C37H28N4Na2O10S3Purity:>80.0%(HPLC)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:830.81Allura Red AC
CAS:Formula:C18H14N2Na2O8S2Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:496.42Reactive Black 5
CAS:Formula:C26H21N5Na4O19S6Purity:>85.0%(HPLC)Color and Shape:Black powder to crystalMolecular weight:991.79Sudan Black B
CAS:Formula:C29H24N6Color and Shape:Dark green to Dark red to Black powder to crystalMolecular weight:456.55
![1,3-Naphthalenedisulfonic acid,7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IKG2.webp&w=3840&q=75)
![Thorin [for Determination of Th, etc.]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FH0240.webp&w=3840&q=75)
![H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA5017.webp&w=3840&q=75)
![2-Naphthalenamine, N-ethyl-1-[[4-(phenylazo)phenyl]azo]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IB9A.webp&w=3840&q=75)
![Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodiumsalt](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00ILJO.webp&w=3840&q=75)
![Xylylazo Violet II [Spectrophotometric reagent for Mg]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA5006.webp&w=3840&q=75)
![2-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I5UC.webp&w=3840&q=75)
![2-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I7CW.webp&w=3840&q=75)
![1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I5YA.webp&w=3840&q=75)
![Acid Red 112 [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA2256.webp&w=3840&q=75)
![Azocal A [for Calcium determination]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA0582.webp&w=3840&q=75)
![2-Naphthalenol, 1-[[4-(phenylazo)phenyl]azo]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IDI1.webp&w=3840&q=75)
![2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003G8U.webp&w=3840&q=75)
![Xylylazo Violet I [Spectrophotometric reagent for Mg]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA5007.webp&w=3840&q=75)
![Calmagite [Metal indicator for Ca, Mg etc.]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FC0008.webp&w=3840&q=75)
![2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-(2-methoxy-5-methyl-4-sulfophenyl)diazenyl]-, sodium sa…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002R7A.webp&w=3840&q=75)
![2-Naphthalenol, 1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IDHZ.webp&w=3840&q=75)
![Sudan II [=1-(2,4-Xylidylazo)-2-naphthol]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FO0101.webp&w=3840&q=75)
![2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodi…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IAZX.webp&w=3840&q=75)
![1-Naphthalenesulfonic acid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00HZWD.webp&w=3840&q=75)
