A5132

Sulfato de amonio

ReagentPlus^®, ≥99.0%

• Sinónimos: Mascagnita
• Fórmula lineal: (NH₄)₂SO₄
• Número de CAS: 7783-20-2
• Peso molecular: 132.14
• Número CE: 231-984-1
• Número MDL: MFCD00003391
• Código UNSPSC: 12352300
• eCl@ss: 38030408
• ID de la sustancia en PubChem: 329770869
• NACRES: NA.21
• Ensayo: ≥99.0%
• Formulario: powder or crystals
• solubilidad: water: soluble 132 g/L at 20 °C

Propiedades

• Nivel de calidad: 200
• Línea del producto: ReagentPlus^®
• Ensayo: ≥99.0%
• Formulario: powder or crystals
• pH: 5-6 (25 °C, 132 g/L)
• mp: >280 °C (dec.) (lit.)
• solubilidad: water: soluble 132 g/L at 20 °C
• densidad: 1.77 g/mL at 25 °C (lit.)
• trazas de catión: Fe: ≤10 ppm; Pb: ≤3 ppm; Se: ≤5 ppm
• cadena SMILES: N.N.OS(O)(=O)=O
• InChI: 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
• Clave InChI: BFNBIHQBYMNNAN-UHFFFAOYSA-N

Descripción

Descripción general

Ammonium sulfate is an ammonium salt commonly used as fertilizer. It can be synthesized by neutralizing sulfuric acid with ammonia.[1] It is reported to enhance the phytotoxicity of several herbicides like glyphosates.[2] It is formed as a co-product during the manufacture of caprolactam, a precursor of nylon.[3]

Aplicación

Ammonium sulfate may be used in methyl cellulose precipitable tannin assay to examine wine tannin in finished wine samples.[4] It may also be used in making externally mixed aerosols for analyzing the 1 × 3 tandem differential mobility analyzer (1 × 3-TDMA), which is mainly employed for determining the irreversibility of the hygroscopic growth factor of aerosol particles.[5]

Información legal

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Código de clase de almacenamiento: 13 - Non Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable