455849
Ammonium hydrogensulfate
99.99% trace metals basis
Synonym(s):
Ammonium bisulfate, Ammonium sulfate monobasic
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About This Item
Linear Formula:
(NH4)HSO4
CAS Number:
Molecular Weight:
115.11
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
232-265-5
MDL number:
Assay:
99.99% trace metals basis
Form:
crystalline
Quality Segment
assay
99.99% trace metals basis
form
crystalline
impurities
≤200 mg/kg Trace metallic impurities analysis (ICP)
bp
350 °C (dec.)(lit.)
mp
121-145 °C (lit.)
density
1.79 g/mL at 25 °C (lit.)
SMILES string
N.OS(O)(=O)=O
InChI
1S/H3N.H2O4S/c;1-5(2,3)4/h1H3;(H2,1,2,3,4)
InChI key
BIGPRXCJEDHCLP-UHFFFAOYSA-N
Application
- Enhancement of Aesthetic Dental CAD-CAM Materials through Surface Etching with a Mixed Aqueous Solution of Ammonium Fluoride and Ammonium Hydrogen Sulfate - This study explores the potential of ammonium hydrogen sulfate in surface etching applications for dental materials, focusing on its low toxicity and effective etching capabilities (Y Nishizawa et al., 2024).
- Thermodynamics of ammonioalunite precipitation in ammonium aluminum sulfate solution - Investigates the thermodynamic properties of ammonium aluminum sulfate solutions, providing insights into chemical processes involving ammonium hydrogen sulfate (X Yang et al., 2020).
- Hygroscopic behavior and chemical composition evolution of internally mixed aerosols composed of oxalic acid and ammonium sulfate - Studies the hygroscopic properties of mixed aerosol particles, including those formed with ammonium hydrogen sulfate, to understand atmospheric chemical processes better (X Wang et al., 2017).
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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