Sulfuric Acid, H2SO4, CAS 7664-93-9 (1)

Category:

Product Name: Sulfuric Acid
CAS No: 7664-93-9

Properties
Chemical Formula: H2SO4
Molar Mass: 98.079 g/mol
Appearance: Colorless Liquid
Density: 1.8302 g/cm3, Liquid
Melting Point: 10.31[1] °C (50.56 °F; 283.46 K)
Boiling Point 337[1] °C (639 °F; 610 K) When sulfuric acid is above 300 °C (572 °F; 573 K), it gradually decomposes to SO3 + H2O
Solubility in Water: Miscible, Exothermic
Vapor Pressure: 0.001 mmHg (20 °C)[2]
Acidity (pKa): -2.8, 1.99
Conjugate Base: Bisulfate
Viscosity: 26.7 cP (20 °C)

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