Sels d'ammonium
Dans cette section, vous trouverez une large gamme de sels inorganiques contenant l'ion nitrate. Les sels d'ammonium sont précieux dans diverses applications industrielles, y compris les engrais, les explosifs et les produits pharmaceutiques. Ces sels sont connus pour leur solubilité et leur réactivité, ce qui les rend utiles en synthèse organique et en catalyse. Chez CymitQuimica, nous offrons une sélection diversifiée de sels d'ammonium de haute qualité pour soutenir vos besoins de recherche et industriels.
176 produits trouvés pour "Sels d'ammonium"
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Ammonium pentaborate tetrahydrate, 98%
CAS :Ammonium pentaborate is used in the preparation of both wet and dry electrolytic capacitors, flame proofing, gunning and patching compounds for extending the life of basic refractories. Used in the preparation of special welding, soldering and brazing fluxes for stainless steel or various non-ferrouFormule :B5H44N9O19Degré de pureté :98%Couleur et forme :Powder, WhiteMasse moléculaire :528.45Ammonium hexafluorotitanate, 99.99% (metals basis)
CAS :Ammonium hexafluorotitanate is used as an anti-corrosive cleaning agent. It is also used for the production of ceramics and glass. Further, it is used in the preparation of synthetic gems. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some dFormule :F6H8N2TiDegré de pureté :99.99%Masse moléculaire :197.94Ammonium molybdate (para) hydrate, Puratronic™, 99.999% (metals basis excluding W), W 300ppm max
CAS :It is used for ceramics, decorating, electroplating, fixing of metals, fertilizers, photography, and as a negative stain in electron microscopy. It is also used in the manufacture of molybdenum. It is a useful reagent for detecting and determining phosphates, arsenates, lead and some alkaloids.Formule :H24Mo7N6O24•xH2ODegré de pureté :99.999%Masse moléculaire :1163.79(anhy)Ammonium thiosulfate, 96%
CAS :Ammonium thiosulfate finds application for leaching of gold and silver since it forms strong complexes. It is widely utilized as a photographic fixing agent, which acts quicklier than sodium thiosulfate fixers. It serves as a fertilizer. It acts as an additive to coal-waste mixtures to inhibit the fFormule :H8N2O3S2Degré de pureté :96%Couleur et forme :White, Crystals or powder or crystalline powder or fused/lumpy solid or chunks or flakesMasse moléculaire :148.20Ammonium molybdate (di), Mo 56.5%
CAS :Ammonium molybdate (di) is used as pigments, agricultural fertilizer, color lakes and fabric fire retardant agent. It is also used as a raw material for the production of molybdenum wire, ceramic glazes and other molybdenum compounds. Further, it is used in photography, ceramics and paints. It is alFormule :(NH4)2Mo2O7Masse moléculaire :339.95Ammonium hexachlorostannate(IV), 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 SciFormule :Cl6H8N2SnDegré de pureté :98%Couleur et forme :White, Crystals or crystalline powder or lumpy powderMasse moléculaire :367.49Ammonium copper(II) sulfate hexahydrate, 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 SciFormule :CuH20N2O14S2Degré de pureté :99%Couleur et forme :Crystals or powder or crystalline powder or fused solid, BlueMasse moléculaire :399.83Ammonium iron(II) sulfate hexahydrate, 99%
CAS :Ammonium iron(II) sulfate hexahydrate is widely utilized in analytical chemistry for titration purposes since it is affected lesser by oxygen in the air than iron(II) sulpahte. It is employed to measure high doses of gamma rays by using Fricke's dosemeter. It is involved in a variety of other applicFormule :FeH20N2O14S2Degré de pureté :99%Couleur et forme :Crystals or powder or crystalline powder or fused solid, White to green or pale blueMasse moléculaire :392.13Ammonium sulfite monohydrate, 92% min
CAS :Air SensitiveFormule :H10N2O4SDegré de pureté :92%Couleur et forme :White, Crystals or crystalline solidMasse moléculaire :134.15Ammonium sulfate, 99.95% (metals basis)
CAS :Ammonium sulfate is widely utilized as a fertilizer for alkaline soils. In biochemistry it is used for purification of proteins via ammonium sulfate precipitation method. As a food additive, it serves as an acidity regulator in flours and breads. It is used in the preparation of other ammonium saltsFormule :H8N2O4SDegré de pureté :99.95%Masse moléculaire :132.13Ammonium chloride, ACS, 99.5% min
CAS :Ammonium Chloride is commonly used as a buffer solution. It is used in the manufacturing of fireworks, safety explosives and smokes. It is used to control pH levels in chemicals, to produce sodium carbonate, as a fertilizer, in electronics and in metallurgy. Also used as a flux for cleaning, as a fFormule :ClH4NDegré de pureté :99.5%Masse moléculaire :53.49Ammonium hexachloroiridate(III) hydrate, Premion™, 99.99% (metals basis)
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 :Cl6H12IrN3Degré de pureté :99.99%Masse moléculaire :459.03Ammonium aquopentachlororhodate(III), Rh 30% min
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 :(NH4)2RhCl5(H2O)Masse moléculaire :334.26Ammonium iron(III) sulfate dodecahydrate, ACS, 98.5-102.0%
CAS :Ammonium iron(III) sulfate dodecahydrate is used in dyeing and printing textiles, as analytical lab reagent. It is often employed as an analytical standard, and has been used in a variety of other applications from nanomaterials to general redox reactions. It plays an important role for the inactivaFormule :FeH28NO20S2Degré de pureté :98.5-102.0%Masse moléculaire :482.18Ammonium bis(oxalato)oxotitanate(IV) hydrate, Puratronic™, 99.998% (metals basis)
CAS :Ammonium bis(oxalato)oxotitanate(IV) hydrate 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 / iteFormule :C4H8N2O9TiDegré de pureté :99.998%Masse moléculaire :275.98Ammonium vanadium oxide, 99% (metals basis)
CAS :Ammonium vanadium oxide is used as a catalyst in organic synthesis, and as an analytical reagent in laboratories. It is employed in the preparation of vanadate. It acts as a sensor for the determination of N-acetyltransferase activity in humans. Further, it finds use in dyes, varnishes, indeliblFormule :H4NO3VDegré de pureté :99%Masse moléculaire :116.98Ammonium thiocyanate, ACS, 97.5% min
CAS :Fertilizers, photography, fabric dyeing, zinc coating, electroplating, and as a separator of Zr and HfFormule :CH4N2SDegré de pureté :97.5%Masse moléculaire :76.12Ammonium tetrafluoroborate, 99.5% (metals basis)
CAS :Ammonium tetrafluoroborate is used in the metal industry as a high-temperature flux. It is also used as a flame retardant and lubricant in aluminum cutting-oils. Further, it acts as an analytical reagent. In addition, it is used as a catalyst for resin finishing and also finds use in textile printinFormule :BF4H4NDegré de pureté :99.5%Couleur et forme :White, -40 MeshMasse moléculaire :104.84Ammonium iodate, 99%
CAS :Ammonium iodate is used as an oxidation reagent. Ammonium Iodate-18O3 is the labeled analog of ammonium iodate. 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 originalFormule :H4INO3Degré de pureté :99%Masse moléculaire :192.94Ammonium iron(III) sulfate dodecahydrate, 98+%
CAS :Ammonium iron(III) sulfate dodecahydrate is a reagent that is used as a mordant in dyeing and textile printing. It is also utilized in analytical chemistry as an iron standard. In biochemistry, ammonium ferric sulfate is used as a catalyst for the generation of free radicals. Increased xanthine oxidFormule :FeH28NO20S2Degré de pureté :98+%Couleur et forme :White to purple, Crystals or powder or crystalline powderMasse moléculaire :482.18
