CymitQuimica logo
Naphtalènes

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"

Trier par

Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
produits par page.
  • α-Naphtholphthalein

    CAS :
    Indicator in 0.1% or 0.04% alcohol solution
    Formule :C28H18O4
    Couleur et forme :Powder, Pink to brown
    Masse moléculaire :418.45

    Ref: 02-041221

    5g
    À demander
    25g
    À demander
    1g
    62,00€
  • 4-Fluoro-1-naphthoic acid, 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 Sci
    Formule :C11H7FO2
    Degré de pureté :97%
    Couleur et forme :White to cream, Powder
    Masse moléculaire :190.17

    Ref: 02-A16778

    1g
    À demander
    5g
    À demander
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS

    CAS :
    4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, is used to improve the visualization of trichothecenes on developed TLC plates. It serves as an intermediate in the production of dyes, pigments, chelating reagents, sulfonic and sulfinic acids. This Thermo Scientific Chemicals b
    Formule :C10H10Na2O10S2
    Couleur et forme :White to grey, beige or brown, Powder
    Masse moléculaire :400.28

    Ref: 02-022414

    100g
    À demander
    5g
    34,00€
    25g
    81,00€
  • 6-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 Sci
    Formule :C10H7BrO
    Degré de pureté :97%
    Couleur et forme :White to cream to pink to pale brown or grey, Powder
    Masse moléculaire :223.07

    Ref: 02-A18535

    50g
    À demander
    10g
    40,00€
  • 2,3-NAPHTHALENEDICARBOXYLIC ACID

    CAS :
    Formule :C12H8O4
    Degré de pureté :95%
    Couleur et forme :Liquid, No data available.
    Masse moléculaire :216.192

    Ref: 10-F470181

    5g
    82,00€
    10g
    96,00€
    25g
    177,00€
  • 8-Methoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid, 98%

    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 Sci
    Formule :C12H14O3
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, Cream to pink to brown
    Masse moléculaire :206.24

    Ref: 02-L13751

    250mg
    À demander
    1g
    101,00€
  • 2-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. T
    Formule :C10H8O
    Degré de pureté :98+%
    Couleur et forme :White to cream to pale brown or pale pink, Flakes
    Masse moléculaire :144.17

    Ref: 02-A14564

    250g
    40,00€
    1kg
    89,00€
    5kg
    279,00€
    300kg
    7.781,00€
  • 5-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-aminonaphthalene
    Formule :C10H9NO3S
    Degré de pureté :85%
    Couleur et forme :Pale purple to grey or brown to dark brown, Powder
    Masse moléculaire :223.25

    Ref: 02-A11433

    100g
    À demander
    25g
    40,00€
  • 4-Carboxynaphthalene-1-boronic acid, 95%

    CAS :
    It is used as a pharmaceutical intermediate. 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
    Formule :C11H9BO4
    Degré de pureté :95%
    Masse moléculaire :216.0

    Ref: 02-H56542

    1g
    À demander
    250mg
    À demander
  • 1-Acetyl-2-naphthol, 99%

    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 Sci
    Formule :C12H10O2
    Degré de pureté :99%
    Couleur et forme :White to cream or pale yellow, Crystals or powder or crystalline powder
    Masse moléculaire :186.21

    Ref: 02-A18537

    5g
    35,00€
    25g
    71,00€
  • 4-Dimethylamino-1-naphthoic acid, 98%

    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 Sci
    Formule :C13H13NO2
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder or fused solid, White to cream to yellow to pale brown
    Masse moléculaire :215.25

    Ref: 02-L07944

    1g
    À demander
    5g
    À demander
  • (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 le
    Formule :C11H12O2
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White
    Masse moléculaire :176.22

    Ref: 02-H27673

    1g
    À demander
    5g
    À demander
    250mg
    À demander
  • 1-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 :C10H7Cl
    Degré de pureté :85%
    Couleur et forme :Liquid, Clear colorless to pale yellow
    Masse moléculaire :162.62

    Ref: 02-A15029

    50g
    36,00€
    250g
    82,00€
    1kg
    264,00€
  • Rhein, 97%

    CAS :
    Rhein is used to inhibit growth factor beta-1 induced plasminogen activator inhibitor-1 in endothelial cells. It acts as an antibacterial agent against Staphylococcus aureus. It is also used as a laxative. Further, it is employed as a pharmaceutical intermediate. This Thermo Scientific Chemicals bra
    Formule :C15H8O6
    Degré de pureté :97%
    Masse moléculaire :284.22

    Ref: 02-H60902

    250mg
    218,00€
    1g
    583,00€
  • 2-Hydroxy-1-naphthaldehyde, 98%

    CAS :
    2-Hydroxy-1-naphthaldehyde is used in Merrified-type synthesis to deterime free amino acid groups in polymers. 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
    Formule :C11H8O2
    Degré de pureté :98%
    Couleur et forme :White to yellow to pale brown, Powder
    Masse moléculaire :172.18

    Ref: 02-B23951

    25g
    49,00€
  • Naphthalene-2-sulfonic acid sodium salt, 98%, may cont. up to 10% residual inorganic salts and water

    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 Sci
    Formule :C10H7NaO3S
    Degré de pureté :98%
    Couleur et forme :White to pale brown, Powder
    Masse moléculaire :230.21

    Ref: 02-A13066

    1kg
    À demander
    250g
    44,00€
  • 3-Hydroxy-2-naphthoic acid, 98%

    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 Sci
    Formule :C11H8O3
    Degré de pureté :98%
    Couleur et forme :Yellow to pale brown, Powder
    Masse moléculaire :188.18

    Ref: 02-A19214

    250g
    45,00€
    1kg
    117,00€
  • 2,3-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 informat
    Formule :C10H4Cl2O2
    Degré de pureté :98%
    Couleur et forme :Yellow, Powder or crystalline powder
    Masse moléculaire :227.04

    Ref: 02-A13378

    500g
    À demander
    25g
    28,00€
    100g
    41,00€
  • Vitamin 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 :C31H46O2
    Couleur et forme :Yellow or orange to red, Viscous liquid
    Masse moléculaire :450.71

    Ref: 02-L10575

    1g
    60,00€
    5g
    179,00€
  • 1-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 w
    Formule :C10H8O
    Degré de pureté :99%
    Couleur et forme :White to pale brown or grey, Crystals or powder or crystalline powder or flakes
    Masse moléculaire :144.17

    Ref: 02-A11862

    100g
    30,00€
    500g
    74,00€
    2500g
    266,00€