CompoundList
Molecular formula

H12MgO9S2

1 compound has this formula on CompoundList.

Molar mass
244.51g/mol
Monoisotopic mass
243.9773Da
Atoms
24
Elements
4

The formula H12MgO9S2 describes a molecule made of 12 hydrogen atoms, 1 magnesium atom, 9 oxygen atoms and 2 sulfur atoms. It is written in Hill notation: with no carbon present, every element is listed in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

  • H Hydrogen × 124.95%
    1.008 × 12 = 12.096 g/mol
  • Mg Magnesium × 19.94%
    24.305 × 1 = 24.305 g/mol
  • O Oxygen × 958.89%
    15.999 × 9 = 143.991 g/mol
  • S Sulfur × 226.22%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula H12MgO9S2

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 1 of 1 compounds

Frequently asked questions

What is the molar mass of H12MgO9S2?

The molar mass of H12MgO9S2 is 244.51 g/mol, calculated from standard atomic weights for 12 hydrogen atoms, 1 magnesium atom, 9 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 243.9773 Da.

How many compounds have the formula H12MgO9S2?

CompoundList lists 1 compound with the molecular formula H12MgO9S2, including Magnesium thiosulfate hexahydrate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.