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 iron(II) sulfate hydrate, Puratronic™, 99.999% (metals basis)
CAS :Ammonium iron(II) sulfate hydrate 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 applicatioFormule :FeH20N2O14S2Degré de pureté :99.999%Masse moléculaire :392.13Ammonium zinc sulfate hydrate
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 :H8N2O8S2ZnCouleur et forme :White, crystalline powderMasse moléculaire :293.57Ammonium tetrachloroaurate(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 SciFormule :AuCl4H4NDegré de pureté :99.99%Masse moléculaire :356.82Ammonium 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 hexachlororhodate(III) hydrate, Premion™, 99.99% (metals basis)
CAS :Ammonium hexachlororhodate(III) hydrate is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may referFormule :Cl6H12N3RhDegré de pureté :99.99%Masse moléculaire :369.72Ammonium phosphomolybdate hydrate, Reagent Grade
CAS :Ammonium phosphomolybdate hydrate is used to prepare aluminosilicate-supported heteropolyacid catalysts, which finds application in the dehydration of glycerol in the gas phase to get acrolein. It is used as an inorganic ion exchanger involved in the removal of cesium from liquid wastes. This ThermoFormule :H12Mo12N3O40P•xH2O(xMasse moléculaire :1876.35(anhy)Ammonium iron(III) citrate, brown
CAS :Ammonium iron(III) citrate, brown is used in medicine, in making blueprints, and as a feed additive. It is also used as an iron supplement and food enhancer. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label informatiFormule :C6H8FeNO7Couleur et forme :Brown-yellow to brown, Crystals or crystalline powder or powderMasse moléculaire :261.98Ammonium bromide, Puratronic™, 99.999% (metals basis)
CAS :Ammonium bromide is used in pharmaceuticals for its bromide ion. It is used for a variety of analytical chemistry applications. It is also used for photography in films, plates and papers; in fireproofing of wood; in lithography and process engraving and as corrosion inhibitors. This Thermo ScientifFormule :BrH4NDegré de pureté :99.999%Masse moléculaire :97.94Ammonium peroxydisulfate, 98%
CAS :Ammonium peroxydisulfate is widely utilized as an oxidizing agent and radical initiators in the polymerization of certain alkenes. It is actively involved in in the synthesis of commercially important polymers like styrene-butadiene rubber and polytetrafluoroethylene. It combines with tetramethylethFormule :H8N2O8S2Degré de pureté :98%Couleur et forme :White to pale yellow, Crystalline powder or crystalsMasse moléculaire :228.19Ammonium hexafluoroaluminate, 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 :AlF6H12N3Degré de pureté :98%Couleur et forme :Powder, White to creamMasse moléculaire :195.09Ammonium molybdate, 99.99% (metals basis)
CAS :It is used to prepare phosphomolybdates, to measure the amount of phophates, silicates, arsenates, lead in pigments, river water and sea water. It is also used as a negative stain in electron microscopy, in photogrphy, ceramics, paints. It is used in the production of molybdenum. It is used in the pFormule :H8MoN2O4Degré de pureté :99.99%Couleur et forme :White to pale cream, Crystalline powder and/or chunksMasse moléculaire :196.02Ammonium sulfamate, 98+%
CAS :Ammonium sulfamate is applied in water solution or oil-water emulsion as a leaf, or foliar spray for control of woody plants, or it is applied as crystals or concentrated solution to cuts in the bark or on freshly-cut stumps of undesirable trees to prevent resprouting. Used as a compost accelerator,Formule :H6N2O3SDegré de pureté :98+%Couleur et forme :Crystals or powder or crystalline powder or fused solid, WhiteMasse moléculaire :114.12Ammonium 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 :482.18Ammonium 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 sulfate, ACS, 99.0% min
CAS :In biochemistry it is used for purification of proteins via ammonium sulfate precipitation method. Ammonium sulfate is used in agriculture as fertilizer. It is a slow releasing nitrogenous fertilizer and a rich source of sulphur nutrient. It is employed as a dough conditioner in bread products. It fFormule :H8N2O4SDegré de pureté :99.0%Masse moléculaire :132.13Ammonium oxalate monohydrate, ACS, 99.0-101.0%
CAS :In detinning of iron, metal polishing, determination of lead, calcium, and rare earth metalsAmmonium oxalate monohydrate is widely utilized as a buffering reagent and a dispersant to determine the surface interaction of platelets. It finds an application to study This Thermo Scientific Chemicals brFormule :C2H10N2O5Degré de pureté :99.0-101.0%Couleur et forme :Colorless or white, Crystalline powder or solidMasse moléculaire :142.11Ammonium dihydrogen phosphate, Puratronic™, 99.995% (metals basis)
CAS :Crystals of this compound are used in transducers as an alternative to Quartz and Rochelle salt. Monoammonium phosphate is one of the components of agricultural fertilizers. It supplies elements nitrogen and phosphorus to the soil. It is also a component of some dry chemical fire extinguishers.Formule :H6NO4PDegré de pureté :99.995%Masse moléculaire :115.03Ammonium pentaborate octahydrate, 99.0%
CAS :Ammonium pentaborate octahydrate is used as a component of electrolyte solutions in electrolytic capacitors. It is also used as a flame retarder and in wood and textile industry. Further, it is used for brazing, welding, soldering fluxes and in some detergents. This Thermo Scientific Chemicals brandFormule :(NH4)2B10O16•8H2ODegré de pureté :99.0%Masse moléculaire :544.29 (400.17anhy)Ammonium dichromate, ACS, 99.5% min
CAS :Catalysts, source of pure nitrogen, in lithographyFormule :Cr2H8N2O7Degré de pureté :99.5%Masse moléculaire :252.06Aminoacetonitrile hydrochloride, 98+%
CAS :Used as pharmaceutical intermediates, organic synthetic raw material transportation. 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 / itemFormule :C2H5ClN2Degré de pureté :98+%Couleur et forme :White to pale brown, powderMasse moléculaire :92.53
