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.

2427 produits trouvés pour "Naphtalènes"

Trier par

Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
produits par page.
  • Rhein, 97%

    CAS :
    <p>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</p>
    Formule :C15H8O6
    Degré de pureté :97%
    Masse moléculaire :284.22

    Ref: 02-H60902

    1g
    583,00€
    250mg
    218,00€
  • 5-Aminonaphthalene-2-sulfonic acid, 97%

    CAS :
    <p>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</p>
    Formule :C10H9NO3S
    Degré de pureté :97%
    Couleur et forme :Brown or purple to gray, Powder
    Masse moléculaire :223.25

    Ref: 02-L03099

    5g
    31,00€
    25g
    75,00€
  • (+/-)-1,1'-Bi(2-naphthol), 99%

    CAS :
    <p>()-1,1'-Bi(2-naphthol) acts as chiral separation agents. It is widely used in chiral liquid crystal,medicines,spices etc,. 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</p>
    Formule :C20H14O2
    Degré de pureté :99%
    Couleur et forme :Powder, White to pale cream to pale brown
    Masse moléculaire :286.33

    Ref: 02-A11182

    5g
    47,00€
    100g
    370,00€
  • Methyl 3-hydroxy-2-naphthoate, 98+%

    CAS :
    <p>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</p>
    Formule :C12H10O3
    Degré de pureté :98+%
    Couleur et forme :Cream to yellow, Crystals or powder or crystalline powder or granules
    Masse moléculaire :202.21

    Ref: 02-L14533

    5g
    35,00€
    25g
    120,00€
  • 9-(Naphthalen-1-yl)-10-(naphthalen-2-yl)anthracene

    CAS :
    Degré de pureté :98%
    Masse moléculaire :430.5499878

    Ref: 10-F692812

    1g
    17,00€
    5g
    75,00€
  • 4-Chloro-1,8-naphthalic anhydride, 94%

    CAS :
    <p>4-Chloro-1,8-naphthalic anhydride is used in dyes and pigments. It is also used in agrochemical, pharmaceutical. 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 origina</p>
    Formule :C12H5ClO3
    Degré de pureté :94%
    Couleur et forme :Pale cream to cream to pale brown, Powder or lumps
    Masse moléculaire :232.62

    Ref: 02-L05508

    25g
    37,00€
    100g
    À demander
    500g
    À demander
  • 1,7-Dihydroxynaphthalene, 97%

    CAS :
    <p>It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff. 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</p>
    Formule :C10H8O2
    Degré de pureté :97%
    Couleur et forme :Powder, white to yellow, grey or dark brown
    Masse moléculaire :160.17

    Ref: 02-H28261

    5g
    51,00€
    25g
    À demander
  • 2-Bromo-1-naphthol, 95%

    CAS :
    <p>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</p>
    Formule :C10H7BrO
    Degré de pureté :95%
    Couleur et forme :Low melting powder, Off-white
    Masse moléculaire :223.07

    Ref: 02-H66429

    1g
    À demander
    5g
    À demander
    250mg
    À demander
  • 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€
  • 3-Hydroxy-2-naphthoic acid, 98%

    CAS :
    <p>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</p>
    Formule :C11H8O3
    Degré de pureté :98%
    Couleur et forme :Yellow to pale brown, Powder
    Masse moléculaire :188.18

    Ref: 02-A19214

    1kg
    110,00€
    250g
    44,00€
  • Naphthalene-2-sulfonic acid, 98%

    CAS :
    <p>Naphthalene-2-sulfonic acid is used in making direct dyes, reactive des and employed as dye and agrochemical intermediates. 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. </p>
    Formule :C10H8O3S
    Degré de pureté :98%
    Couleur et forme :White to cream to yellow to brown, Crystals or crystalline powder or powder
    Masse moléculaire :208.23

    Ref: 02-H56685

    100g
    119,00€
    500g
    À demander
  • 2-Hydroxy-1-naphthaldehyde, 98%

    CAS :
    <p>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 </p>
    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€
  • 3-Bromonaphthalen-2-amine

    CAS :
    Degré de pureté :96%
    Masse moléculaire :222.0850067

    Ref: 10-F626926

    1g
    232,00€
    100mg
    53,00€
    250mg
    80,00€
  • 3-Amino-2-naphthol, 97%

    CAS :
    <p>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</p>
    Formule :C10H9NO
    Degré de pureté :97%
    Couleur et forme :Cream to brown to gray, Crystals or powder or crystalline powder
    Masse moléculaire :159.19

    Ref: 02-B24570

    1g
    60,00€
    5g
    184,00€
    25g
    À demander
  • 3-Amino-2-naphthoic acid, 97%

    CAS :
    <p>3-Amino-2-naphthoic acid is a dyes analytical reagent which is used as an intermediate for 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. The original A</p>
    Formule :C11H9NO2
    Degré de pureté :97%
    Couleur et forme :Powder, Yellow or yellow-brown
    Masse moléculaire :187.2

    Ref: 02-L19312

    1g
    À demander
    5g
    135,00€
  • 2-Acetyl-1-naphthol, 98+%

    CAS :
    <p>2-acetyl-1-naphthol and 1-acetyl-2-naphthol with triphosgene gave naphtho[1,2-e]-1,3-oxazines, naphtho[2,1-e]-1,3-oxazines or their spiro dimers depending on the molar ratio of triphosgene used for the cyclization. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar</p>
    Formule :C12H10O2
    Degré de pureté :98+%
    Couleur et forme :Crystals or powder or crystalline powder, Yellow
    Masse moléculaire :186.21

    Ref: 02-A19532

    25g
    À demander
    100g
    À demander
  • 4-Amino-1-naphthol hydrochloride, tech. 90%

    CAS :
    <p>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</p>
    Formule :C10H10ClNO
    Degré de pureté :90%
    Couleur et forme :Powder, Grey or brown to purple
    Masse moléculaire :195.65

    Ref: 02-B23978

    1g
    27,00€
    5g
    75,00€
    25g
    236,00€
  • 1-Naphthoic acid, 98%

    CAS :
    <p>1-Naphthoic acid is used as an intermediate for the synthesis of pharmaceuticals, photochemicals, plant growth hormones, dyes and other organic compounds. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information </p>
    Formule :C11H8O2
    Degré de pureté :98%
    Couleur et forme :White to cream to brown, Powder
    Masse moléculaire :172.18

    Ref: 02-A10273

    25g
    32,00€
    100g
    99,00€
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS

    CAS :
    <p>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</p>
    Formule :C10H10Na2O10S2
    Couleur et forme :White to grey, beige or brown, Powder
    Masse moléculaire :400.28

    Ref: 02-022414

    5g
    34,00€
    25g
    80,00€
    100g
    À demander
  • 6-Methoxy-2-naphthoic acid, 98+%

    CAS :
    <p>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</p>
    Formule :C12H9O3
    Degré de pureté :98+%
    Couleur et forme :Crystals or powder or crystalline powder, White to pale cream
    Masse moléculaire :201.20

    Ref: 02-L14610

    1g
    51,00€
    5g
    162,00€