CymitQuimica logo
Acides benzoïques

Acides benzoïques

Les acides benzoïques sont des acides carboxyliques aromatiques avec la formule moléculaire C7H6O2, caractérisés par un anneau benzénique lié à un groupe carboxyle (-COOH). Ces composés sont largement utilisés comme conservateurs, intermédiaires en synthèse organique et dans la production de divers produits chimiques, y compris les colorants et les parfums. Les acides benzoïques sont également importants dans les industries alimentaire et pharmaceutique. Chez CymitQuimica, nous offrons une gamme diversifiée d'acides benzoïques de haute qualité pour soutenir vos besoins en recherche et industriels.

5434 produits trouvés pour "Acides benzoïques"

Trier par

Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
produits par page.
  • Methyl 3-hydroxy-4-nitrobenzoate, 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 :C8H6NO5
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder or granules, Yellow
    Masse moléculaire :196.14

    Ref: 02-A15329

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 5-Methoxy-2-nitrobenzoic 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 :C8H6NO5
    Degré de pureté :97%
    Couleur et forme :White to cream to dark yellow to yellow to brown, Crystals or powder or crystalline powder or lumps or granules
    Masse moléculaire :196.14

    Ref: 02-L13346

    5g
    À demander
    25g
    À demander
  • 4-Fluoro-3-nitro-5-(trifluoromethyl)benzoic 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 :C8H3F4NO4
    Degré de pureté :97%
    Couleur et forme :Powder, White to cream
    Masse moléculaire :253.11

    Ref: 02-H26154

    1g
    224,00€
    250mg
    À demander
  • 5-Chloro-2-nitrobenzoic acid, 99%

    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 :C7H4ClNO4
    Degré de pureté :99%
    Couleur et forme :White to pale cream or pale yellow to pale brown, Powder
    Masse moléculaire :201.56

    Ref: 02-A12493

    5g
    23,00€
    25g
    À demander
    100g
    À demander
  • Methyl 2-chloro-4-nitrobenzoate, 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 :C8H6ClNO4
    Degré de pureté :98%
    Couleur et forme :White to pale cream, Powder
    Masse moléculaire :215.59

    Ref: 02-B20169

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • Methyl 2-nitrobenzoate, 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 :C8H7NO4
    Degré de pureté :98+%
    Couleur et forme :Clear colorless to yellow, Liquid
    Masse moléculaire :181.15

    Ref: 02-B23009

    25g
    81,00€
    100g
    À demander
  • 5,5'-Dithiobis(2-nitrobenzoic acid), 99%

    CAS :
    <p>Reagent for determination of sufhydryl groups.5,5'-dithiobis-(2-nitrobenzoic acid) is widely utilized as a non-fluorescent probe to quantify the number or the concentration of thiol groups in a sample. It acts as a cleavable cross-linking agent. It finds an important application as a sensitive reage</p>
    Formule :C14H8N2O8S2
    Degré de pureté :99%
    Couleur et forme :Pale yellow to pale cream, Powder
    Masse moléculaire :396.36

    Ref: 02-A14331

    1g
    29,00€
    5g
    83,00€
    25g
    302,00€
  • Methyl 2-methoxy-5-nitrobenzoate, 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 :C9H9NO5
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White to pale cream to pale yellow
    Masse moléculaire :211.17

    Ref: 02-B21863

    5g
    À demander
    25g
    À demander
  • 2-Nitrobenzoic acid, 95%

    CAS :
    <p>It is employed as a synthetic reagent and can function as a growth supplement for Pseudomonas fluorescens strain KU-7. It also finds its use as a reagent for protection of amine groups and in organic synthesis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar prod</p>
    Formule :C7H5NO4
    Degré de pureté :95%
    Couleur et forme :White to cream or pale yellow, Crystals or powder or crystalline powder
    Masse moléculaire :167.12

    Ref: 02-A10393

    100g
    33,00€
    500g
    103,00€
    2500g
    À demander
  • Methyl 5-fluoro-2-nitrobenzoate, 98%

    CAS :
    <p>Methyl 5-fluoro-2-nitrobenzoate 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</p>
    Formule :C8H6FNO4
    Degré de pureté :98%
    Masse moléculaire :199.14

    Ref: 02-H61307

    5g
    À demander
    25g
    À demander
  • 2-Chloro-3,5-dinitrobenzoic acid, 97% (dry wt.), may cont. up to ca 5% water

    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 :C7H3ClN2O6
    Degré de pureté :97%
    Couleur et forme :Crystals or powder or crystalline powder, Cream
    Masse moléculaire :246.56

    Ref: 02-A15675

    25g
    À demander
    100g
    À demander
  • Nitroterephthalic acid, 99%

    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 :C8H5NO6
    Degré de pureté :99%
    Couleur et forme :White to pale cream to pale yellow, Crystals or powder or crystalline powder
    Masse moléculaire :211.13

    Ref: 02-B25043

    5g
    À demander
    25g
    161,00€
    100g
    À demander
  • 2,4-Dinitrobenzoic acid, 98%

    CAS :
    <p>2,4-Dinitrobenzoic acid was used in the spectrophotometric determination of diazepam in pure samples and in its pharmaceutical preparations. It was employed as chromophore probe for analysis of perfluorinated carboxylic acids in water by capillary zone electrophoresis. It can be used to produce 2,4-</p>
    Formule :C7H4N2O6
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White to pale cream to pale yellow
    Masse moléculaire :212.12

    Ref: 02-A14536

    5g
    À demander
    25g
    105,00€
  • 2-Fluoro-5-nitrobenzoic acid, 98%

    CAS :
    <p>2-Fluoro-5-nitrobenzoic acid may be used in the synthesis of dibenz[b,f]oxazepin-11(10H)-ones, via the nucleophilic aromatic substitution (SNAr) of fluorine in 2-fluoro-5-nitrobenzoic acid with the OH of various 2-aminophenols on solid support, synthesis of substituted dibenzazocines on solid suppo</p>
    Formule :C7H4FNO4
    Degré de pureté :98%
    Couleur et forme :Cream, Crystals or powder or crystalline powder
    Masse moléculaire :185.11

    Ref: 02-B22100

    5g
    67,00€
    25g
    230,00€
  • 3-Methyl-2-nitrobenzoic 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 :C8H7NO4
    Degré de pureté :98%
    Couleur et forme :Powder, White to pale cream
    Masse moléculaire :181.15

    Ref: 02-B25682

    25g
    27,00€
    100g
    75,00€
  • 2-Amino-4-nitrobenzoic 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 :C7H6N2O4
    Degré de pureté :97+%
    Masse moléculaire :182.13

    Ref: 02-H64831

    25g
    61,00€
    100g
    À demander
  • Methyl 2-nitro-3,4,5-trimethoxybenzoate, 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 :C11H13NO7
    Degré de pureté :98%
    Couleur et forme :White to cream or pale yellow, Crystals or crystalline powder or powder
    Masse moléculaire :271.23

    Ref: 02-L06188

    10g
    À demander
    50g
    82,00€
  • Methyl 2-methyl-3-nitrobenzoate, 97%

    CAS :
    <p>Methyl 2-methyl-3-nitrobenzoate may be used in the synthesis of methyl indole-4-carboxylate, 5-aminoisoquinolin-1(2H)-one, 5-nitroisocoumarin and [2-(4-fluorophenyl)-1H-indol-4-yl]-1-pyrrolidinylmethanone. It may also be used in the preparation of substituted nitrostyrene benzoic acids, via reaction</p>
    Formule :C9H9NO4
    Degré de pureté :97%
    Masse moléculaire :195.17

    Ref: 02-H60242

    5g
    45,00€
    25g
    À demander
  • 4,5-Dimethoxy-2-nitrobenzoic acid, 98%

    CAS :
    <p>4,5-Dimethoxy-2-nitrobenzoic acid was used in the synthesis of 4,5-dimethoxy-2-nitrobenzamide and 6,7-dimethoxyquinazoline derivatives. 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</p>
    Formule :C9H8NO6
    Degré de pureté :98%
    Couleur et forme :Powder or lumps, White to yellow
    Masse moléculaire :226.17

    Ref: 02-L08510

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 3,5-Dimethyl-4-nitrobenzoic acid, 97%

    CAS :
    <p>3,5-Dimethyl-4-nitrobenzoic acid 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 </p>
    Formule :C9H9NO4
    Degré de pureté :97%
    Couleur et forme :White to cream to pale yellow, Crystals or powder or crystalline powder or fused solid
    Masse moléculaire :195.17

    Ref: 02-L02704

    1g
    À demander
    5g
    À demander