Naphtalènes
Les naphtalènes sont des hydrocarbures aromatiques polycycliques constitués de deux anneaux benzéniques fusionnés. Ces composés sont utilisés dans la synthèse de colorants, de résines et de produits pharmaceutiques. Les naphtalènes sont appréciés pour leur stabilité chimique et leurs propriétés aromatiques. Chez CymitQuimica, nous offrons une large sélection de naphtalènes de haute qualité pour soutenir vos recherches et applications industrielles.
2438 produits trouvés pour "Naphtalènes"
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2-Naphthaldehyde
CAS :Formule :C11H8ODegré de pureté :>98.0%(GC)Couleur et forme :White to Orange to Green powder to crystalMasse moléculaire :156.181-(Bromomethyl)naphthalene
CAS :Formule :C11H9BrDegré de pureté :>98.0%(GC)Couleur et forme :White to Yellow to Orange powder to crystalMasse moléculaire :221.101-Bromo-4-phenylnaphthalene
CAS :Formule :C16H11BrDegré de pureté :>98.0%(GC)Couleur et forme :White to Almost white powder to crystalMasse moléculaire :283.17Thorin [for Determination of Th, etc.]
CAS :Formule :C16H11AsN2Na2O10S2Degré de pureté :>97.0%(T)Couleur et forme :Orange to Brown to Dark red powder to crystalMasse moléculaire :576.29Sudan IV
CAS :Formule :C24H20N4ODegré de pureté :min. 90.0 area%(HPLC)Couleur et forme :Orange to Amber to Dark red powder to crystalMasse moléculaire :380.45Pontacyl Violet 6R
CAS :Formule :C20H12N2Na2O8S2Couleur et forme :Gray to Dark purple to Black powder to crystalMasse moléculaire :518.423-(2-Naphthyl)phenylboronic Acid (contains varying amounts of Anhydride)
CAS :Formule :C16H13BO2Degré de pureté :97.0 to 108.0 %Couleur et forme :White to Almost white powder to crystalMasse moléculaire :248.092-(3-Bromophenyl)naphthalene
CAS :Formule :C16H11BrDegré de pureté :>95.0%(GC)Couleur et forme :White to Yellow to Orange powder to crystalMasse moléculaire :283.17Sudan II [=1-(2,4-Xylidylazo)-2-naphthol]
CAS :Formule :C18H16N2ODegré de pureté :>95.0%(E)Couleur et forme :Orange to Red powder to crystalMasse moléculaire :276.342,7-Naphthalenebis(trifluoromethanesulfonate)
CAS :Formule :C12H6F6O6S2Degré de pureté :>98.0%(GC)Couleur et forme :White to Light yellow powder to crystalMasse moléculaire :424.281-Naphthaldehyde
CAS :Formule :C11H8ODegré de pureté :>95.0%(GC)Couleur et forme :Light orange to Yellow to Green clear liquidMasse moléculaire :156.181,5-Diaminonaphthalene (purified by sublimation)
CAS :Formule :C10H10N2Degré de pureté :>99.5%(GC)Couleur et forme :White to Light yellow to Light orange powder to crystalMasse moléculaire :158.20Oil Orange SS
CAS :Formule :C17H14N2OCouleur et forme :Orange to Red powder to crystalMasse moléculaire :262.31Food Red No. 40
CAS :Formule :C18H14N2Na2O8S2Couleur et forme :Deep Yellow Red SolidMasse moléculaire :496.422,3-Dibromonaphthalene
CAS :Formule :C10H6Br2Degré de pureté :>98.0%(GC)Couleur et forme :White to Light yellow powder to crystalMasse moléculaire :285.971-Vinylnaphthalene (stabilized with TBC)
CAS :Formule :C12H10Degré de pureté :>95.0%(GC)Couleur et forme :Colorless to Light orange to Yellow clear liquidMasse moléculaire :154.21Xylylazo Violet I [Spectrophotometric reagent for Mg]
CAS :Formule :C25H20N3NaO6SCouleur et forme :Dark red to Brown powder to crystalMasse moléculaire :513.502-Bromonaphthalene
CAS :Formule :C10H7BrDegré de pureté :>98.0%(GC)Couleur et forme :White to Orange to Green powder to crystalMasse moléculaire :207.07Food Yellow No. 5
CAS :Formule :C16H10N2Na2O7S2Couleur et forme :Yellow Red - Deep Yellow Red SolidMasse moléculaire :452.36Azo Rubine
CAS :Formule :C20H12N2Na2O7S2Degré de pureté :min. 95.0 area%(HPLC)Couleur et forme :Dark red to Brown powder to crystalMasse moléculaire :502.42Lithol Rubin BCA
CAS :Formule :C18H12CaN2O6SDegré de pureté :>85.0%(E)Couleur et forme :Red to Dark red to Brown powder to crystalMasse moléculaire :424.44Sudan Black B
CAS :Formule :C29H24N6Couleur et forme :Dark green to Dark red to Black powder to crystalMasse moléculaire :456.551-Nitronaphthalene
CAS :Formule :C10H7NO2Degré de pureté :>98.0%(GC)Couleur et forme :White to Amber powder to crystalMasse moléculaire :173.17Black PN
CAS :Formule :C28H17N5Na4O14S4Couleur et forme :Dark green to Dark red to Black powder to crystalMasse moléculaire :867.667-Bromo-2-naphthol
CAS :Formule :C10H7BrODegré de pureté :>97.0%(GC)Couleur et forme :White to Light yellow powder to crystalMasse moléculaire :223.07Acid Red 88
CAS :Formule :C20H13N2NaO4SCouleur et forme :Yellow to Amber to Dark red powder to crystalMasse moléculaire :400.382-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)
CAS :Formule :C21H14N2O7SCouleur et forme :Dark red to Dark purple to Dark blue powder to crystalineMasse moléculaire :438.41Acid Red 9
CAS :Formule :C20H13N2NaO4SCouleur et forme :Orange to Brown to Dark red powder to crystalMasse moléculaire :400.382,6-Dibromonaphthalene-1,4,5,8-tetracarboxylic Dianhydride
CAS :Formule :C14H2Br2O6Degré de pureté :>98.0%(T)(HPLC)Couleur et forme :Light yellow to Amber to Dark green powder to crystalineMasse moléculaire :425.971-(3-(Methylamino)-1-(thiophen-2-yl)propyl)naphthalen-2-ol
CAS :Degré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :297.4200134277344Beryllon III
CAS :Formule :C20H20N3NaO8S2Couleur et forme :Dark green to Dark blue to Black powder to crystalMasse moléculaire :517.50Pigment Red 4
CAS :Formule :C16H10ClN3O3Couleur et forme :Orange to Brown powder to crystalMasse moléculaire :327.72Bordeaux Red
CAS :Formule :C20H12N2Na2O7S2Couleur et forme :Orange to Brown to Dark purple powder to crystalMasse moléculaire :502.42Reactive Black 5
CAS :Formule :C26H21N5Na4O19S6Degré de pureté :>85.0%(HPLC)Couleur et forme :Black powder to crystalMasse moléculaire :991.79(R)-1,2,3,4-Tetrahydro-1-naphthoic acid, 98%
CAS :It is a palonosetron intermediate. Tetrahydronaphthoic acid is used for the construction of sterically constrained protein turn models. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the leFormule :C11H12O2Degré de pureté :98%Couleur et forme :Crystals or powder or crystalline powder, WhiteMasse moléculaire :176.22Vitamin K{1}
CAS :Vitamin K1; Important dietary source found in green plants, algae and photosynthetic bacteria. It is used as a vitamin (prothrombogenic) and veterinary antidote for dicoumarol poisoning. It is an essential vitamin for the synthesis of coagulation factors II, VII, IX, and X in the liver.Formule :C31H46O2Couleur et forme :Yellow or orange to red, Viscous liquidMasse moléculaire :450.712-Naphthol, 98+%
CAS :2-Naphthol can be used as a fluorescent indicator. It can be also used in the production of dyes and in organic synthesis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. TFormule :C10H8ODegré de pureté :98+%Couleur et forme :White to cream to pale brown or pale pink, FlakesMasse moléculaire :144.175-Aminonaphthalene-1-sulfonic acid, tech. 85%
CAS :5-Aminonaphthalene-1-sulfonic acid is an deriva- tizing agents in the precolumn derivatization of some chiral phenoxy acid. Cu(II) based on a dansyl derivative was synthesized with 29.2% overall yield by a seven-step synthetic procedure from the readily available starting material 5-aminonaphthaleneFormule :C10H9NO3SDegré de pureté :85%Couleur et forme :Pale purple to grey or brown to dark brown, PowderMasse moléculaire :223.25Diacerein
CAS :Interleukin-1 inhibitorFormule :C19H12O8Couleur et forme :Yellow, PowderMasse moléculaire :368.301,2,3,4-Tetrahydro-1-naphthoic acid, 98%
CAS :1,2,3,4-Tetrahydro-1-naphthoic acid is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. 1,2,3,4-tetrahydronaphthalene-1-carboxylic acid is a reagent used to produce protease inhibitors. This Thermo Scientific Chemicals brandFormule :C11H12O2Degré de pureté :98%Couleur et forme :White to pale cream, PowderMasse moléculaire :176.221,6-Dihydroxynaphthalene, 97+%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C10H8O2Degré de pureté :97+%Couleur et forme :Crystals or powder or crystalline powder, Pale brown to brown to dark gray to grayMasse moléculaire :160.17Calconcarboxylic acid
CAS :Calconcarboxylic acid is used as an indicator for calcium titrations with ethylenediaminetetraacetic acid (EDTA) in the presence of magnesium. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer toFormule :C21H14N2O7SCouleur et forme :Dark brown/purple to black, PowderMasse moléculaire :438.411-Nitroso-2-naphthol, 98%
CAS :1-Nitroso-2-naphthol as a complexing agent for the on-line preconcentration of cobalt with FI-FAAS. 1-Nitroso-2-naphthol is the chelating ion-exchanger in the synthesis of alumina adsorbents that are of acidic, basic and neutral nature. It is used for the removal and preconcentration of Pb(II), Cu(Formule :C10H7NO2Degré de pureté :98%Couleur et forme :Brown to dark brown, PowderMasse moléculaire :173.171-Chloronaphthalene, tech. 85%, remainder 2-chloronaphthalene
CAS :1-Chloronaphthalene was used as solvent additive in the fabrication of fullerene based photovoltaic devices. It was used in preparation of polyvinyl chloride based membranes of 5,10,15,20-tetrakis(4-methoxyphenyl)porphyrinatocobalt(II) for arsenite determination. Also used in the synthesis of pharma
Formule :C10H7ClDegré de pureté :85%Couleur et forme :Liquid, Clear colorless to pale yellowMasse moléculaire :162.621,2-Naphthoquinone-4-sulfonic acid sodium salt, 97%
CAS :Colorimetric determination of amino acids and amines1,2-Naphthoquinone-4-sulfonic acid sodium salt is used for the colorimetric determination of amino acids, amines and procaine hydrochloride in pharmaceutical preparations. It is also used in the characterization of phanerochaete chrysosporium. FurtFormule :C10H5NaO5SDegré de pureté :97%Couleur et forme :Orange to orange-brown, PowderMasse moléculaire :260.192,3-Dichloro-1,4-naphthoquinone, 98%
CAS :Use in textiles, as organic catalyst, as chemical intermediate, as additive in dye binders. Also used as an important catalyst to produce 3,3-dichlorobenzene. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label informatFormule :C10H4Cl2O2Degré de pureté :98%Couleur et forme :Yellow, Powder or crystalline powderMasse moléculaire :227.046-Bromo-2-naphthol, 97%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C10H7BrODegré de pureté :97%Couleur et forme :White to cream to pink to pale brown or grey, PowderMasse moléculaire :223.071,8-Naphthalic anhydride, 97%
CAS :1,8-Naphthalic anhydride is used as a seed protectant and to prepare dyestuffs and optical brighteners. It is used in the preparation of napthalimide analogues, which finds application as anticancer agents. Further, it is used as fluorescent brightening agent for polymeric materials. This Thermo SciFormule :C12H6O3Degré de pureté :97%Couleur et forme :White to cream to yellow to pale brown, Powder or crystalline powderMasse moléculaire :198.181-Naphthol, 99%
CAS :1-Naphthol is used as a precursor in the manufacturing of various azo dyes and pharmaceuticals such as nadolol. It is used as biomarkers. It is used in analytical chemistry as Molisch’s reagent (1-naphthol dissolved in ethanol) for checking the presence of carbohydrates. It plays an essential role wFormule :C10H8ODegré de pureté :99%Couleur et forme :White to pale brown or grey, Crystals or powder or crystalline powder or flakesMasse moléculaire :144.17
![Thorin [for Determination of Th, etc.]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FH0240.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)
![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)
