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CAS 121-57-3

:

Ácido sulfanílico

Descripción:
Ácido sulfanílico, con el número CAS 121-57-3, es un ácido sulfonico aromático caracterizado por su grupo funcional sulfonamida unido a una estructura de anilina. Aparece como un polvo cristalino blanco a amarillo claro y es soluble en agua, lo que lo hace útil en diversas aplicaciones. El compuesto tiene una fórmula molecular de C6H7N1O3S y presenta un grupo ácido sulfonico (-SO3H) que le confiere propiedades ácidas. Ácido sulfanílico se utiliza principalmente en la síntesis de colorantes azoicos, ya que puede reaccionar con sales de diazonio para formar colorantes vibrantes. Además, sirve como reactivo en química analítica, particularmente en la detección de nitritos en muestras de agua y alimentos. El compuesto exhibe toxicidad moderada, y se deben tomar precauciones de seguridad al manipularlo. Su estabilidad en condiciones normales lo convierte en un intermediario valioso en la síntesis orgánica y en procesos industriales. En general, Ácido sulfanílico es un compuesto importante tanto en la investigación química como en aplicaciones industriales.
Fórmula:C6H7NO3S
InChI:InChI=1/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)/p-1
Clave InChI:InChIKey=HVBSAKJJOYLTQU-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C1=CC=C(N)C=C1
Sinónimos:
  • 1-Aminobenzene-4-sulfonic acid
  • 4-Aminobenzene Sulfonic Acid
  • 4-Aminobenzenesulfonate
  • 4-Aminobenzenesulfonic acid
  • 4-Aminobenzenesulphonic acid
  • 4-Aminobenzolsulfonsaeure
  • 4-Aminophenylsulfonic acid
  • 4-Anilinesulfonic acid
  • 4-Sulfoaniline
  • Acide sulfanilique
  • Ver más sinónimos
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Encontrado 18 productos.
  • Sulfanilic Acid

    CAS:
    Fórmula:C6H7NO3S
    Pureza:>99.0%(T)(HPLC)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:173.19

    Ref: 3B-S0120

    25g
    27,00€
    500g
    92,00€
  • Sulfanilic Acid [for Biochemical Research]

    CAS:
    Fórmula:C6H7NO3S
    Pureza:>99.0%(T)(HPLC)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:173.19

    Ref: 3B-U0107

    5g
    22,00€
  • Sulfanilic acid, 98+%

    CAS:
    <p>Reagent for the detection of histidine; intermediate for dyes and pharmaceuticalsSulfanilic acid is used as a reagent for chromatographic detection of histidine. It is also used as a chemical intermediate in organic synthesis. It is utilized in quantitative analysis of nitrate and nitrite ions. It p</p>
    Fórmula:C6H7NO3S
    Pureza:98+%
    Forma y color:White to pale brown, Crystals or powder or crystalline powder
    Peso molecular:173.19

    Ref: 02-A15825

    1kg
    98,00€
    5kg
    367,00€
    250g
    52,00€
  • Sulfanilic Acid (4-Aminobenzenesulfonic acid)

    CAS:
    Aniline derivatives and their salts
    Fórmula:C6H7NO3S
    Forma y color:Colorless Light Grey Powder
    Peso molecular:173.01466
  • Sulfanilic acid, 98%, tech.

    CAS:
    Fórmula:C6H7NO3S
    Pureza:(Titration) 98.0 - 102.0 %
    Forma y color:Off-white, grey or pale brown powder
    Peso molecular:173.19

    Ref: 7W-GK6835

    1kg
    51,00€
    5kg
    185,00€
    100g
    18,00€
    250g
    24,00€
    500g
    33,00€
  • Sulfanilic acid, 99%

    CAS:
    Fórmula:C6H7NO3S
    Pureza:≥ 99.0%
    Forma y color:White to off-white or pale beige powder
    Peso molecular:173.19

    Ref: 7W-GK1101

    1kg
    56,00€
    5kg
    204,00€
    100g
    20,00€
    250g
    26,00€
    500g
    36,00€
  • Sulphanilic acid

    CAS:
    Sulphanilic acid
    Pureza:≥95%
    Peso molecular:173.191g/mol

    Ref: 54-OR1004969

    ne
    A consultar
  • 4-Aminobenzenesulphonic Acid (Sulphanilic Acid)

    Producto controlado
    CAS:
    Fórmula:C6H7NO3S
    Forma y color:Neat
    Peso molecular:173.19

    Ref: 86-MM0227.04

    25mg
    860,00€
    100mg
    1.142,00€
  • 4-Aminobenzenesulfonic acid

    Producto controlado
    CAS:
    Fórmula:C6H7NO3S
    Forma y color:Neat
    Peso molecular:173.19

    Ref: 04-C10167600

    250mg
    78,00€
  • Sulfadimethoxine EP Impurity D

    CAS:
    Fórmula:C6H7NO3S
    Peso molecular:173.19

    Ref: 4Z-S-108

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Sulfanilic Acid

    CAS:
    <p>Impurity Sulfadimethoxine EP Impurity D/ Mesalazine EP Impurity O<br>Applications Sulfanilic Acid (Sulfadimethoxine EP Impurity D) is a toxic metabolite of Tartrazine (T007700). Used as Ehrlich’s reagent, for detecting of nitrites. Antibacterial.<br>References Collins, T., et al.: Food Chem. Toxic., 28, 821 (1990), Levine, W., et al.: Drug Metab. Rev., 23, 235 (1991), Sasaki, Y., et al.: Mutat. .Res., 519, 103 (2002),<br></p>
    Fórmula:C6H7NO3S
    Forma y color:Grey
    Peso molecular:173.19

    Ref: TR-S689095

    5g
    199,00€
    50g
    1.434,00€
  • Mesalazine EP Impurity O

    CAS:
    Fórmula:C6H7NO3S
    Peso molecular:173.19

    Ref: ST-EA-CP-M11015

    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Sulphanilic Acid (High Purity) extrapure AR, ACS, ExiPlus, Multi-Compendial, 99.5%

    CAS:
    Fórmula:C6H7SO3N
    Pureza:min. 99.5%
    Forma y color:White to off white, Crystalline powder, Clear
    Peso molecular:173.19

    Ref: SR-97979

    100g
    17,00€
    500g
    31,00€
  • Sulphanilic Acid (High Purity) extrapure AR, 99.5%

    CAS:
    Fórmula:C6H7SO3N
    Pureza:min. 99.5%
    Forma y color:White to off white, Crystalline powder, Clear
    Peso molecular:173.19

    Ref: SR-93360

    100g
    23,00€
    500g
    25,00€
  • Sulphanilic Acid pure, 99%

    CAS:
    Fórmula:C6H7SO3N
    Pureza:min. 99%
    Forma y color:White to off - white to beige, Crystalline powder, Clear to opalascent
    Peso molecular:173.19

    Ref: SR-15354

    100g
    12,00€
    500g
    17,00€
  • 4-Aminobenzenesulfonic acid

    CAS:
    Fórmula:C6H7NO3S
    Pureza:95.0%
    Forma y color:Solid, White to very pale yellow powder
    Peso molecular:173.19

    Ref: 10-F079219

    100g
    49,00€
    500g
    175,00€
  • 4-Aminobenzenesulfonic acid

    CAS:
    <p>4-Aminobenzenesulfonic acid is a sulfonic acid that is used in wastewater treatment. It has been shown to be an excellent water permeability agent and can be used as an additive to the process of making sulfonated polymers for use in water filtration. 4-Aminobenzenesulfonic acid has been shown to have enzyme inhibitory effects on metal hydroxide-dependent enzymes, such as sulphanilic and sulfanilic acid. This compound also has been investigated as a potential therapeutic agent for the treatment of cancer, with some success. It has been shown to stimulate the production of picolinic acid, which is an intermediate in the kynurenine pathway leading to production of nicotinamide adenine dinucleotide (NAD+). In humans, 4-aminobenzenesulfonic acid can bind toll-like receptors (TLRs) and activate TLR4 signaling pathways.</p>
    Fórmula:C6H7NO3S
    Pureza:Min. 95%
    Peso molecular:173.19 g/mol

    Ref: 3D-FA139881

    1kg
    514,00€
    250g
    303,00€
    500g
    413,00€
  • Sulfanilic acid, ACS, 98.0-102.0%

    CAS:
    <p>Reagent for chromatographic detection of histidine</p>
    Fórmula:C6H7NO3S
    Pureza:98.0-102.0%
    Forma y color:White, Solid
    Peso molecular:173.19

    Ref: 02-041540

    50g
    Descatalogado
    250g
    Descatalogado
    Producto descatalogado