204501
Solfato d′ammonio
99.999% trace metals basis
Sinonimo/i:
Mascagnite
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About This Item
Formula condensata:
(NH4)2SO4
Numero CAS:
Peso molecolare:
132.14
Numero CE:
Numero MDL:
Codice UNSPSC:
12352302
eCl@ss:
38030408
ID PubChem:
NACRES:
NA.23
Saggio:
99.999% trace metals basis
Stato:
crystals and lumps
Solubilità:
acetone: insoluble(lit.)
ethanol: insoluble(lit.)
ethanol: insoluble(lit.)
Prodotti consigliati
Livello qualitativo
Saggio
99.999% trace metals basis
Stato
crystals and lumps
tecniche
HPLC: suitable
Impurezze
≤15.0 ppm Trace Metal Analysis
pH
5.0-6 (25 °C, 132 g/L)
Punto di fusione
>280 °C (dec.) (lit.)
Solubilità
acetone: insoluble(lit.)
ethanol: insoluble(lit.)
Densità
1.77 g/mL at 25 °C (lit.)
Stringa SMILE
N.N.OS(O)(=O)=O
InChI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
BFNBIHQBYMNNAN-UHFFFAOYSA-N
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Descrizione generale
Ammonium sulfate is a less corrosive sulfating agent that is used to synthesize the highly efficient acid catalyst for biodiesel production.
It can also be used to enhance the stability of perovskite solar cells. The incorporation of sulfate species minimizes chemical degradation at the perovskite/ETL interface. It is insoluble in acetone, alcohol and ether.
It can also be used to enhance the stability of perovskite solar cells. The incorporation of sulfate species minimizes chemical degradation at the perovskite/ETL interface. It is insoluble in acetone, alcohol and ether.
Applicazioni
Ammonium sulfate can be used:
- As a structure-directing agent (SDA) to prepare hexagonal WO3 nanorod thin films for high-performance energy storage devices. The addition of (NH4)2SO4 prevents agglomeration of crystals.
- As an electrolyte for aqueous ammonium dual-ion batteries and MnO2/carbon supercapacitors.
- As a blowing agent to prepare porous carbon structures for supercapacitors. These porous materials show high capacitance and long-term stability.
- To enhance the stability of perovskite solar cells. The incorporation of sulfate species minimizes chemical degradation at the perovskite/ETL interface.
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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