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433225

Sigma-Aldrich

Sulfuric acid

≥97.5%, AR grade

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About This Item

Linear Formula:
H2SO4
CAS Number:
7664-93-9
Molecular Weight:
98.08
Beilstein:
2037554
EC Number:
231-639-5
MDL number:
MFCD00064589

grade

AR grade

Agency

meets analytical specifications of BP
meets analytical specifications of E339
meets analytical specifications of Ph. Eur.
meets analytical specifications of Ph. Franç.
meets analytical specifications of USP

reg. compliance

meets analytical specifications of FCC

vapor density

<0.3 (25 °C, vs air)

vapor pressure

1 mmHg ( 146 °C)

description

Nominally 95-98% H2SO4

Assay

≥97.5%

availability

available only in EU

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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Packaging

Packaged in poly-coated bottles

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
U18918
U14281
U12511
U10909
U09365

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T S Anirudhan et al.
Journal of colloid and interface science, 456, 22-31 (2015-06-19)
A novel adsorbent, 2-mercaptobenzamide modified itaconic acid-grafted-magnetite nanocellulose composite [P(MB-IA)-g-MNCC] was synthesized for adsorbing mercury(II) [Hg(II)] ions selectively from aqueous solutions. Fourier transforms infrared spectroscopy, X-ray diffraction, scanning electron microscopy and thermogravimetric studies were performed to characterize the adsorbent. The

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