V800055
Ammonium sulfate
AR
Synonym(s):
Mascagnite
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About This Item
Linear Formula:
(NH4)2SO4
CAS Number:
Molecular Weight:
132.14
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
231-984-1
MDL number:
Assay:
≥99.0% anhydrous basis (by NaOH, titration)
Grade:
AR
Form:
crystalline powder
grade
AR
product line
Vetec™
assay
≥99.0% anhydrous basis (by NaOH, titration)
form
crystalline powder
pH
5-6 (25 °C, 132 g/L)
mp
>280 °C (dec.) (lit.)
density
1.77 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.005%
cation traces
Fe: ≤0.002%, heavy metals (as Pb): ≤0.002%
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
Legal Information
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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James F Hunter et al.
Environmental science & technology, 48(17), 10227-10234 (2014-08-06)
A large number of organic species emitted into the atmosphere contain cycloalkyl groups. While cyclic species are believed to be important secondary organic aerosol (SOA) precursors, the specific role of cyclic moieties (particularly for species with multiple or fused rings)
Kazunori Sugiura et al.
Biochemical and biophysical research communications, 457(3), 242-248 (2015-01-17)
Intracellular redox state is a critical factor for fundamental cellular functions, including regulation of the activities of various metabolic enzymes as well as ROS production and elimination. Genetically-encoded fluorescent redox sensors, such as roGFP (Hanson, G. T., et al. (2004))
Xiangyao Liu et al.
Carbohydrate polymers, 92(1), 659-661 (2012-12-12)
Cellulose fibers were engineered by in situ oxidative polymerization of aniline using ammonium persulfate as oxidant/initiator. The polyaniline/cellulose fiber composite was used for the treatment of Cr(VI)-contaminated water, and its effect was evaluated. Under the conditions studied, the composite exhibited
Global Trade Item Number
| SKU | GTIN |
|---|---|
| V800055-6X500G | 04061832599144 |
| V800055-500G | 04061832599137 |