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Documentos

28-5890

Sigma-Aldrich

Ácido sulfúrico

JIS special grade, ≥95.0%

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About This Item

Fórmula lineal:
H2SO4
Número de CAS:
7664-93-9
Peso molecular:
98.08
Beilstein/REAXYS Number:
2037554
MDL number:
MFCD00064589
UNSPSC Code:
12352106
PubChem Substance ID:
329753252

grade

JIS special grade

vapor density

<0.3 (25 °C, vs air)

vapor pressure

1 mmHg ( 146 °C)

description

Nominally 95-98% H2SO4

assay

≥95.0%

form

liquid

availability

available only in Japan

pH

1.2 (5 g/L)

bp

~290 °C (lit.)

density

1.840 g/mL at 25 °C (lit.)

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

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Categorías relacionadas

Application


  • Molecular mechanisms of carotenoids in locusts: Research detailed the molecular interactions between carotenoids and chitin-binding proteins in locusts, illuminating β-carotene′s role in natural coloration processes, which can be applied to biochemistry and genetics studies (Egorkin et al., 2024).

  • Carotenoids in Corynebacterium glutamicum: A study demonstrated the enhanced biosynthesis of astaxanthin and the potential for glycosylated C40 carotenoids production in Corynebacterium glutamicum, suggesting applications in cell culture experiments where β-carotene′s antioxidant properties are investigated (Göttl et al., 2024).



pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H290,H314

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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João Almeida et al.
Nature, 502(7471), 359-363 (2013-10-08)
Nucleation of aerosol particles from trace atmospheric vapours is thought to provide up to half of global cloud condensation nuclei. Aerosols can cause a net cooling of climate by scattering sunlight and by leading to smaller but more numerous cloud
Ying Gu et al.
Cell research, 25(5), 604-620 (2015-03-21)
Hepatitis E virus (HEV), a non-enveloped, positive-sense, single-stranded RNA virus, is a major cause of enteric hepatitis. Classified into the family Hepeviridae, HEV comprises four genotypes (genotypes 1-4), which belong to a single serotype. We describe a monoclonal antibody (mAb)
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
Siegfried Schobesberger et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(43), 17223-17228 (2013-10-09)
Atmospheric aerosols formed by nucleation of vapors affect radiative forcing and therefore climate. However, the underlying mechanisms of nucleation remain unclear, particularly the involvement of organic compounds. Here, we present high-resolution mass spectra of ion clusters observed during new particle
Vicky De Preter et al.
Gut, 64(3), 447-458 (2014-05-09)
Bacteria play a role in the onset and perpetuation of intestinal inflammation in IBD. Compositional alterations may also change the metabolic capacities of the gut bacteria. To examine the metabolic activity of the microbiota of patients with Crohn's disease (CD)
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