Molar mass of dimethyl sulfoxide (C2H6OS)

The molar mass of dimethyl sulfoxide (C2H6OS) is 78.129 g/mol.

DMSO

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Carbon	× 2	12.011	= 24.022
Hydrogen	× 6	1.008	= 6.048
Oxygen	× 1	15.999	= 15.999
Sulfur	× 1	32.06	= 32.06
Total			78.129 g/mol

Percent composition by element

Carbon 30.75%
Hydrogen 7.74%
Oxygen 20.48%
Sulfur 41.03%

Try another formula

H₂O NaCl CO₂ C₆H₁₂O₆ H₂SO₄ Ca(OH)₂ CuSO₄·5H₂O C₈H₁₀N₄O₂

Could not read that formula

Related compounds

C₃H₇NO₂S Cysteine C₅H₁₁NO₂S Methionine C₂H₇NO₃S Taurine C₁₆H₁₈N₂O₄S Penicillin G C₁₆H₁₉N₃O₅S Amoxicillin C₇H₅NO₃S Saccharin

FAQ

What is the molar mass of C2H6OS?

The molar mass of dimethyl sulfoxide (C2H6OS) is 78.129 g/mol.

How do you calculate the molar mass of C2H6OS?

Multiply the atomic mass of each element by the number of its atoms in C2H6OS, then add the results: 2 × 12.011 (C) + 6 × 1.008 (H) + 1 × 15.999 (O) + 1 × 32.06 (S) = 78.129 g/mol.

What percentage of C2H6OS is Sulfur?

Sulfur makes up 41.03% of the mass of dimethyl sulfoxide (C2H6OS).