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Key Documents

Safety Information

28-6035

Sigma-Aldrich

Sulfuric acid (1+2)

~47.0 % (w/w) in H2O

Synonym(s):

Sulfuric acid solution

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About This Item

Linear Formula:
H2SO4
CAS Number:
Molecular Weight:
98.08
Beilstein:
2037554
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:

form

liquid

availability

available only in Japan

concentration

~47.0 % (w/w) in H2O

density

1.37 g/cm3 at 20 °C

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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Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Met. Corr. 1 - Skin Corr. 1A

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Fengcheng Li et al.
Bioresource technology, 130, 629-637 (2013-01-22)
Xylans are the major hemicelluloses in grasses, but their effects on biomass saccharification remain unclear. In this study, we examined the 79 representative Miscanthus accessions that displayed a diverse cell wall composition and varied biomass digestibility. Correlation analysis showed that
Michael Schinhammer et al.
Materials science & engineering. C, Materials for biological applications, 33(4), 1882-1893 (2013-03-19)
Biodegradable metals offer great potential in circumventing the long-term risks and side effects of medical implants. Austenitic Fe-Mn-C-Pd alloys feature a well-balanced combination of high strength and considerable ductility which make them attractive for use as degradable implant material. The
Sanaa Pirani et al.
Carbohydrate polymers, 93(1), 357-363 (2013-03-08)
Cellulose consists of amorphous and crystalline regions. It is the crystalline regions which may be exploited to produce nanocrystalline cellulose (NCC). In order to extract nanocrystalline cellulose from native cellulose, sulfuric acid hydrolysis is typically used. The amorphous regions of
Volkmar Passoth et al.
Enzyme and microbial technology, 52(2), 105-110 (2013-01-01)
Integrated storage and pre-treatment (ISP) combines biopreservation of moist material under airtight conditions and pre-treatment. Moist wheat straw was inoculated with the biocontrol yeast Wickerhamomyces anomalus, the xylan degrading yeast Scheffersomyces stipitis or a co-culture of both. The samples and
Talita M Lacerda et al.
Carbohydrate polymers, 93(1), 347-356 (2013-03-08)
The influence of sulfuric acid concentration (H2SO4 5-25%, 100°C), crystallinity and fibers size on the hydrolysis reaction of sisal pulps were investigated, with the goal of evaluating both the liquor composition, as an important step in the production of bioethanol

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