A5132

Ammonium sulfate

ReagentPlus^®, ≥99.0%

• 동의어(들): Mascagnite
• Linear Formula: (NH₄)₂SO₄
• CAS Number: 7783-20-2
• Molecular Weight: 132.14
• EC Number: 231-984-1
• MDL number: MFCD00003391
• UNSPSC 코드: 12352300
• eCl@ss: 38030408
• PubChem Substance ID: 329770869
• NACRES: NA.21

속성

• Quality Level: 200
• 제품 라인: ReagentPlus^®
• 분석: ≥99.0%
• 형태: powder or crystals
• pH: 5-6 (25 °C, 132 g/L)
• mp: >280 °C (dec.) (lit.)
• solubility: water: soluble 132 g/L at 20 °C
• density: 1.77 g/mL at 25 °C (lit.)
• 양이온 미량물: Fe: ≤10 ppm; Pb: ≤3 ppm; Se: ≤5 ppm
• SMILES string: N.N.OS(O)(=O)=O
• InChI: 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
• InChI key: BFNBIHQBYMNNAN-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

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.

법적 정보

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

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable