Description
Sulfuric acid
99.999%
Linear Formula:
H2SO4
CAS Number:
7664-93-9
Molecular Weight:
98.08
Beilstein:
2037554
EC Number:
231-639-5
MDL number:
MFCD00064589
PubChem Substance ID:
24860672
General description
Sulphuric acid may be prepared by catalytic oxidation of sulphur dioxide. It is a very strong electrolyte and has high affinity to water.
Application
Sulfuric acid can be used as a dehydrating agent, catalyst, and active reactant in the chemical industry. It is also used to prepare silica-sulfuric acid composite, which is used as a catalyst in organic synthesis.
Packaging
100, 500 mL in glass bottle
Analysis Note
Purity based on trace metals
PROPERTIES
vapor density
<0.3 (25 °C, vs air)
Quality Level
200
vapor pressure
1 mmHg ( 146 °C)
description
Nominally 95-98% H2SO4
assay
99.999%
form
viscous liquid
color
clear
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