Acidi Sulfurik

Emri Sistematik
Sulphuric Acid
Tjeter emer oil of vitriol
Formula molekulare H2SO4 (aq)
Masa molare
98.08 g mol−1
Appearance clear, colorless,
odorless liquid
CAS number
[7664-93-9]
SMILES
OS(O)(=O)=O
Properties
Density and phase
1.84 g cm−3, liquid
Solubility in water
fully miscible
(exothermic)
Melting point
10 °C (283 K)
Boiling point
338 °C (611 K)
pKa1
–3
pKa2
1.99
Viscosity
26.7 cP at 20°C

Hazards
MSDS
External MSDS

EU classification
Corrosive (C)
NFPA 704

0
3
2
W
R-phrases
R35
S-phrases
(S1/2), S26, S30, S45
Flash point
Non-flammable
RTECS number
WS5600000
Supplementary data page

Structure & properties
n, εr, etc.

Thermodynamic data
Phase behaviour
Solid, liquid, gas
Spectral data
UV, IR, NMR, MS

Related compounds
Related strong acids
Selenic acid
Hydrochloric acid
Nitric acid

Related compounds Hydrogen sulfide
Sulfurous acid
Peroxymonosulfuric acid
Sulfur trioxide
Oleum