A5132

Sulfato de amônio

ReagentPlus^®, ≥99.0%

• Sinônimo(s): Mascagnita
• Fórmula linear: (NH₄)₂SO₄
• Número CAS: 7783-20-2
• Peso molecular: 132.14
• Número CE: 231-984-1
• Número MDL: MFCD00003391
• Código UNSPSC: 12352300
• eCl@ss: 38030408
• ID de substância PubChem: 329770869
• NACRES: NA.21
• Ensaio: ≥99.0%
• Formulário: powder or crystals
• solubilidade: water: soluble 132 g/L at 20 °C

Propriedades

• Nível de qualidade: 200
• linha de produto: ReagentPlus^®
• Ensaio: ≥99.0%
• Formulário: powder or crystals
• pH: 5-6 (25 °C, 132 g/L)
• pf: >280 °C (dec.) (lit.)
• solubilidade: water: soluble 132 g/L at 20 °C
• densidade: 1.77 g/mL at 25 °C (lit.)
• traços de cátion: Fe: ≤10 ppm; Pb: ≤3 ppm; Se: ≤5 ppm
• cadeia de caracteres SMILES: N.N.OS(O)(=O)=O
• InChI: 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
• chave InChI: BFNBIHQBYMNNAN-UHFFFAOYSA-N

Descrição

Descrição geral

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

Aplicação

Ammonium sulfate may be used in methyl cellulose precipitable tannin assay to examine wine tannin in finished wine samples. 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.

Informações legais

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

Informações de segurança

• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable