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 carbonate, NH<sub>3</sub> ca 30%
CAS :Ammonium carbonate is suitable as a leavening agent, pH-control agent, dough strengthener and texturizer. It may be used as a dispersant for SiO2 nano particles for dynamic light scattering, Z-potential, and centrifugal liquid sedimentation measurements and in the synthesis of ZnO nanoparticles. ItFormule :CH8N2O3Couleur et forme :Crystals or powder or crystalline powder or fused/lumpy solid or chunks, WhiteMasse moléculaire :96.09Ammonium bromide, ACS, 99.0% min
CAS :Corrosion inhibitors, manufacturing of photographic films, plates, paper, lithography, fireproofing of woodsAmmonium bromide is often used as an intermediate source of bromide ion in laboratory processes and pharmaceutical preparations. It is most commonly used as an additive in the preparation of pFormule :BrH4NDegré de pureté :99.0%Couleur et forme :White, SolidMasse moléculaire :97.94Ammonium 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 :482.18Ammonium hydrogen fluoride, 95%, remainder mainly ammonium fluoride
CAS :Employed in a new hydrothermal synthesis of complex fluorides NaHoF4 and NaEuF4 these interesting compounds have the fluorite structure and are important for solid-state lasers as well as for photoluminescence and magnetic characteristics This Thermo Scientific Chemicals brand product was originally
Formule :F2H5NDegré de pureté :95%Couleur et forme :White/translucent, Crystalline chunks, Flakes or PowderMasse moléculaire :57.04Ammonium iodide, 99.995% (metals basis)
CAS :Light Sensitive and HygroscopicFormule :H4INDegré de pureté :99.995%Couleur et forme :White, CrystalsMasse moléculaire :144.94Ammonium tungsten oxide hydrate
CAS :Ammonium tungsten oxide hydrate is widely utilized as a raw material for the synthesis of tungsten catalysts, which is used in a variety of reactions like oxidation, hydroxylation, hydrogenation and polymerization. It is used as a reagent for chemical analysis like medical diagnosis. It is used as aFormule :(NH4)6W12O39•xH2OMasse moléculaire :2938.41(anhy)Ammonium 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 hexachloroosmate(IV), Premion™, 99.99% (metals basis), Os 42.8% min
CAS :Ammonium hexachloroosmate(IV) is suitable for glass, optic and ceramic 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 / itemFormule :Cl6H8N2OsDegré de pureté :99.99%Masse moléculaire :439.00Ammonium hydrogen carbonate, 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 :CH5NO3Degré de pureté :98%Couleur et forme :White, Crystals or powder or crystalline powder or fused solidMasse moléculaire :79.06Ammonium copper(II) chloride dihydrate
CAS :Ammonium copper(II) chloride dihydrate is used in the determination iron of content in steel. It is also used in coatings, printing ink, rubber, glass, leather and cosmetics. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation aFormule :Cl4CuH12N2O2Masse moléculaire :277.45Ammonium 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 cobalt(II) phosphate monohydrate, 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 :CoH6NO5PDegré de pureté :98%Couleur et forme :Pink to Purple, Crystals or powder or crystalline powderMasse moléculaire :189.96Ammonium cobalt(II) sulfate hexahydrate, 99%
CAS :As spectroscopic standard, cobalt plating, catalysis, ceramicsFormule :H8CoN2O8S2•6H2ODegré de pureté :99%Couleur et forme :Powder or Crystals, Pink to RedMasse moléculaire :395.22 (287.14anhy)Ammonium fluoride, ACS, 98.0% 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 SciFormule :FH4NDegré de pureté :98.0%Masse moléculaire :37.04Ammonium dihydrogen phosphate, ACS, 98.0% min
CAS :Preparation of baking powder with sodium bicarbonate, in fermentation.Ammonium dihydrogen phosphate is widely utilized as a fertilizer, which provides phosphorous and nitrogen for plants. It is used as a dry fire extinguisher. It is a well known nonlinear optical material for various optoelectronicFormule :H6NO4PDegré de pureté :98.0%Couleur et forme :White, Crystalline solidMasse moléculaire :115.03Ammonium hydrogen carbonate, 99.0%
CAS :In cooling baths, fire extinguishing compounds, baking powder formulations, and in the manufacture of ceramics and pigments. Also used for compost treatment to accelerate decomposition.Ammonium hydrogen carbonate is used as a reagent in chemical industries. It is an active component used in the maFormule :CH5NO3Degré de pureté :99.0%Masse moléculaire :79.06Ammonium hydrogen fluoride, tech. 95%
CAS :Ammonium hydrogen fluoride is used as a chemical reagent in analysis and an antiseptic. It is also used in ceramics, electroplating, component of glass etchants as well as food processing equipment disinfectant. It acts as an intermediate in the production of hydrofluoric acid from hexafluorosilici
Formule :F2H5NDegré de pureté :95%Masse moléculaire :57.04Ammonium sulfamate, ACS, 98% min
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. It is used as a compost acceleFormule :H6N2O3SDegré de pureté :98%Masse moléculaire :114.12Ammonium dihydrogen phosphate, 98%
CAS :Ammonium dihydrogen phosphate is widely utilized as a fertilizer, which provides phosphorous and nitrogen for plants. It is used as a dry fire extinguisher. It is a well known nonlinear optical material for various optoelectronic applications. It is also used in an emerald green, amethyst and aquamaFormule :H6NO4PDegré de pureté :98%Couleur et forme :White, Crystalline powder or crystalsMasse moléculaire :115.03Ammonium vanadium oxide, Puratronic™, 99.995% (metals basis)
CAS :It 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, indelible inks, drier for paintFormule :H4NO3VDegré de pureté :99.995%Masse moléculaire :116.98
