A5132
Sulfato de amonio
ReagentPlus®, ≥99.0%
Sinónimos:
Mascagnita
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Fórmula lineal:
(NH4)2SO4
Número CAS:
Peso molecular:
132.14
PubChem Substance ID:
eCl@ss:
38030408
UNSPSC Code:
12352300
NACRES:
NA.21
EC Number:
231-984-1
MDL number:
Assay:
≥99.0%
Form:
powder or crystals
Solubility:
water: soluble 132 g/L at 20 °C
Servicio técnico
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Permítanos ayudarleQuality Level
product line
ReagentPlus®
assay
≥99.0%
form
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.)
cation traces
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
General description
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.
Application
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.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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flash_point_f
Not applicable
flash_point_c
Not applicable
Clase de almacenamiento
11 - Combustible Solids
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Industrial catalytic aspects of the synthesis of monomers for nylon production.
Bellussi G and Perego C.
CATTECH, 4(1), 4-16 (2000)
Influence of yeast strain on Shiraz wine quality indicators.
Holt H, et al.
International Journal of Food Microbiology, 165(3), 302-311 (2013)
The 1-by-3 tandem differential mobility analyzer for measurement of the irreversibility of the hygroscopic growth factor.
Rosenoern T, et al.
Aerosol Science and Technology, 43(7), 641-652 (2009)