84724
Sulfuric acid solution
purum, ~30% in H2O
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About This Item
Linear Formula:
H2SO4
CAS Number:
Molecular Weight:
98.08
PubChem Substance ID:
UNSPSC Code:
12352106
Beilstein/REAXYS Number:
2037554
MDL number:
Product Name
Sulfuric acid solution, purum, ~30% in H2O
SMILES string
OS(O)(=O)=O
InChI
1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
InChI key
QAOWNCQODCNURD-UHFFFAOYSA-N
grade
purum
form
solution
concentration
~30% in H2O
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Application
Sulfuric acid may be employed in the following studies:
- As a medium to investigate the self- assembling of cellular organization in porous anodic alumina.
- For acidification in headspace gas chromatographic (HS-GC) quantification of carbonyl in lignins.
- Synthesis of reduced graphene oxide (RGO), via sonication-mediated oxidation of graphite.
- For digestion of samples during quantitative detection of mercury in water by cold-vapour atomic absorption technique.
General description
The Product is ∼30% solution of sulfuric acid in water. Sulfuric acid is a strong mineral acid. It participates as a medium in the anodic oxidation of aniline at a platinum electrode. Anodic oxidation has been reported to proceed via a free radical mechanism and octamer emeraldimine has been obtained as a major product.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Determination of mercury in natural waters and effluents by flameless atomic absorption spectrophotometry.
S H Omang
Analytica chimica acta, 53(2), 415-419 (1971-02-01)
Self-Ordering of Cell Arrangement of Anodic Porous Alumina Formed in Sulfuric Acid Solution.
Masuda H, et al.
Journal of the Electrochemical Society, 144(5), L127-L130 (1997)
Investigation of the kinetics and mechanism of the anodic oxidation of aniline in aqueous sulfuric acid solution at a platinum electrode.
Mohilner DM, et al.
Journal of the American Chemical Society, 84(19), 3618-3622 (1962)
Jing Li et al.
Journal of chromatography. A, 1404, 39-43 (2015-06-09)
The paper reports on a novel method for rapid determination of carbonyl in lignins by headspace gas chromatography (HS-GC). The method involves the quantitative carbonyl reduction for aldehydes in 2min at room temperature or for acetones in 30min at 80°C
Francesco Riccobono et al.
Science (New York, N.Y.), 344(6185), 717-721 (2014-05-17)
Atmospheric new-particle formation affects climate and is one of the least understood atmospheric aerosol processes. The complexity and variability of the atmosphere has hindered elucidation of the fundamental mechanism of new-particle formation from gaseous precursors. We show, in experiments performed
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