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Molecular formula

C21H12N2O6SSr

2 compounds have this formula on CompoundList.

Molar mass
508.02g/mol
Monoisotopic mass
507.9472Da
Atoms
43
Elements
6

The formula C21H12N2O6SSr describes a molecule made of 21 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms, 6 oxygen atoms, 1 sulfur atom and 1 strontium atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements 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

  • C Carbon × 2149.65%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 122.38%
    1.008 × 12 = 12.096 g/mol
  • N Nitrogen × 25.51%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 618.90%
    15.999 × 6 = 95.994 g/mol
  • S Sulfur × 16.31%
    32.06 × 1 = 32.060 g/mol
  • Sr Strontium × 117.25%
    87.62 × 1 = 87.620 g/mol
Look up another formula

Compounds with the formula C21H12N2O6SSr

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

Showing 1 to 2 of 2 compounds

2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(1-sulfo-2-naphthalenyl)diazenyl]-, strontium salt (1:1) chemical structure, C21H12N2O6SSr, CAS 15792-20-8
2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(1-sulfo-2-naphthalenyl)diazenyl]-, strontium salt (1:1)
CAS 15792-20-8C21H12N2O6SSr
2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(2-sulfo-1-naphthalenyl)diazenyl]-, strontium salt (1:1) chemical structure, C21H12N2O6SSr, CAS 73612-33-6
2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(2-sulfo-1-naphthalenyl)diazenyl]-, strontium salt (1:1)
CAS 73612-33-6C21H12N2O6SSr

Frequently asked questions

What is the molar mass of C21H12N2O6SSr?

The molar mass of C21H12N2O6SSr is 508.02 g/mol, calculated from standard atomic weights for 21 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms, 6 oxygen atoms, 1 sulfur atom and 1 strontium atom. The monoisotopic mass is 507.9472 Da.

How many compounds have the formula C21H12N2O6SSr?

CompoundList lists 2 compounds with the molecular formula C21H12N2O6SSr, including 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(1-sulfo-2-naphthalenyl)diazenyl]-, strontium salt (1:1), 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(2-sulfo-1-naphthalenyl)diazenyl]-, strontium salt (1:1). Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.