Cations d'ammonium quaternaire
Dans cette section, vous trouverez une large variété de building blocks formés à partir d'amines et facilement solubles dans l'eau. Les cations et sels d'ammonium quaternaire se caractérisent par un atome d'azote lié à quatre groupes organiques, créant un ion chargé positivement. Ces composés sont largement utilisés dans des applications telles que les désinfectants, les surfactants et les catalyseurs de transfert de phase. Leur excellente solubilité dans l'eau et leurs propriétés antimicrobiennes les rendent précieux tant dans les environnements industriels que de recherche. Chez CymitQuimica, nous proposons une sélection variée de cations et sels d'ammonium quaternaire de haute qualité pour répondre à vos besoins.
1099 produits trouvés pour "Cations d'ammonium quaternaire"
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Carbachol, 98.3%
CAS :<p>Carbachol, 51-83-2, also known as carbamoylcholine chloride, is a synthetic choline ester which acts as a non-selective cholinergic agonist. Learn more at Thermo Fisher Scientific.</p>Formule :C6H15ClN2O2Degré de pureté :98.3%Couleur et forme :White to pale cream, Crystals or powder or crystalline powderMasse moléculaire :182.65Tetra-n-hexylammonium hydrogen sulfate, 98%
CAS :<p>Tetra-n-hexylammonium hydrogen sulfate is used as a lipophilic phase-transfer catalyst. It is also used in coatings, printing ink, rubber, glass, leather and cosmetics. Further, it acts as an efficient catalyst in ruthenium-catalyzed reactions. This Thermo Scientific Chemicals brand product was orig</p>Formule :C24H52NO4SDegré de pureté :98%Couleur et forme :White to off-white, PowderMasse moléculaire :450.74Benzalkonium chloride
CAS :<p>Cationic surface active agentBenzalkonium chloride is used in textile dyeing, softeners, antistatic agents, emulsifiers and conditioner. It acts as a cationic detergent. It is also used as a preservative in pharmaceutical products like eye, ear and nasal drops and sprays. Further, it is an active in</p>Formule :C21H38ClNCouleur et forme :White to yellow, Solid to semi-solidMasse moléculaire :339.99Tetraethylammonium chloride
CAS :<p>Phase transfer catalyst</p>Formule :C8H20ClNCouleur et forme :White to pale yellow, Crystals or crystalline powderMasse moléculaire :165.71Choline chloride, 98+%
CAS :<p>Choline chloride helps in providing nourishment for pig feed and poultry feed. It acts as a food flavor enhancer. It is used as a precursor of acetylcholine and is a methyl donor in various metabolic processes and in lipid metabolism. This Thermo Scientific Chemicals brand product was originally pa</p>Formule :C5H14ClNODegré de pureté :98+%Couleur et forme :White, Crystals or powder or crystalline powder or needles or adhering crystalsMasse moléculaire :139.62Tetra-n-propylammonium bromide, 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 :C12H28BrNDegré de pureté :98%Couleur et forme :Crystals or powder or crystalline powder or lumps, WhiteMasse moléculaire :266.27Tetra-n-propylammonium hydroxide, 40% w/w aq. soln.
CAS :<p>Tetra-n-propylammonium hydroxide is used as an intermediate, ion exchange agent, surface-active agent and solvent. Further, it is used as an antistatic agent, detergent sanitizers, softener for textiles and paper products, emulsifying agents and pigment dispersers. It finds application as curing acc</p>Formule :C12H29NOCouleur et forme :Colorless to faintly yellow, LiquidMasse moléculaire :203.37Tetra-n-butylammonium fluoride, 75% w/w aq. soln.
CAS :<p>Tetrabutylammonium Fluoride is a reactant used for the synthesis of multiple compounds, including conjugated dienoic acid esters, oligoribonucleotides with phosphonate-modified linkages, and triple monoamine reuptake inhibitors, among others. It has proven useful in studying cancer, diabetes, and ne</p>Formule :C16H36FNDegré de pureté :75%Couleur et forme :Clear colorless to pale yellow, Viscous liquidMasse moléculaire :261.47Choline chloride, 98+% (dry basis)
CAS :<p>Thermo Scientific Choline chloride</p>Formule :C5H14ClNODegré de pureté :98+%Couleur et forme :White crystalline powderMasse moléculaire :139.62Benzyltrimethylammonium chloride, 97%
CAS :<p>Benzyltrimethylammonium chloride are Ccommercially important catalyst. Used in antistatic agent, detergent Sanitisers, softner for textiles and paper products, phase transfer catalyst. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some docume</p>Formule :C10H16ClNDegré de pureté :97%Couleur et forme :White, Crystals or powder or crystalline powder or lumpsMasse moléculaire :185.70Tetraethylammonium hydroxide, 20% aq. soln.
CAS :<p>Tetraethylammonium hydroxide is used as structure Directing Agents (SDAs), in selective etching, photovoltaic chemicals, advanced ceramics, strong organic base, flat panel display chemicals and transesterification catalyst. This Thermo Scientific Chemicals brand product was originally part of the Al</p>Formule :C8H21NOCouleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :147.26(1-Tetradecyl)trimethylammonium chloride, 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 :C17H38ClNDegré de pureté :98%Couleur et forme :White to pale cream, Crystalline powderMasse moléculaire :291.95Acetylcholine chloride, 98+%
CAS :<p>Acetylcholine chloride acts as an endogenous neurotransmitter at cholinergic synapses. The compound has been shown to have ophthalmological uses and can be broken down quickly by choliesterases. Acetylcholine influences many basic cells functions, such as mitosis, cells differentiation, cytoskeletal</p>Formule :C7H16ClNO2Degré de pureté :98+%Couleur et forme :White, Crystals or powder or crystalline powder or fused/lumpy solidMasse moléculaire :181.66Tetramethylammonium iodide, 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 :C4H12INDegré de pureté :99%Couleur et forme :White to pale yellow, Powder or crystalline powderMasse moléculaire :201.05N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
CAS :<p>For protein solubilization</p>Formule :C17H37NO3SMasse moléculaire :335.55Tetraethylammonium chloride hydrate, 98%
CAS :<p>Tetraethylammonium chloride monohydrate is used as 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 </p>Formule :C8H20ClNDegré de pureté :98%Couleur et forme :Crystals or powder or crystalline powder or fused/lumpy solid, WhiteMasse moléculaire :165.71S-Acetylthiocholine iodide, 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 :C7H16INOSDegré de pureté :98%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :289.18Tetra-n-propylammonium chloride, 99+%
CAS :<p>Tetra-n-propylammonium chloride is used as phase-transfer type applications. 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</p>Formule :C12H28ClNDegré de pureté :99+%Couleur et forme :White to pale cream, Powder or crystals or crystalline powderMasse moléculaire :221.81Tetra-n-butylammonium borohydride, 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 :C16H40BNDegré de pureté :97%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :257.31Tetramethylammonium hydroxide, 25% w/w aq. soln., Electronic Grade, 99.9999% (metals basis)
CAS :<p>Tetramethylammonium hydroxide is used to produce tetramethyl-ammonium azide. It is used as an anisotropic etchant of silicon, basic solvent in the development of acidic photoresist in photolithography process, as surfactant in the synthesis of ferrofluid and as a polarographic reagent. It finds appl</p>Formule :C4H13NODegré de pureté :99.9999%Couleur et forme :LiquidMasse moléculaire :91.15
