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Molecular formula

C18H14N3Na2O11PS2

1 compound has this formula on CompoundList.

Molar mass
589.39g/mol
Monoisotopic mass
588.9603Da
Atoms
51
Elements
7

The formula C18H14N3Na2O11PS2 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 3 nitrogen atoms, 2 sodium atoms, 11 oxygen atoms, 1 phosphorus atom and 2 sulfur atoms. 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 × 1836.68%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 142.39%
    1.008 × 14 = 14.112 g/mol
  • N Nitrogen × 37.13%
    14.007 × 3 = 42.021 g/mol
  • Na Sodium × 27.80%
    22.99 × 2 = 45.980 g/mol
  • O Oxygen × 1129.86%
    15.999 × 11 = 175.989 g/mol
  • P Phosphorus × 15.26%
    30.974 × 1 = 30.974 g/mol
  • S Sulfur × 210.88%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H14N3Na2O11PS2

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

Showing 1 to 1 of 1 compounds

2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[2-(3-phosphonophenyl)diazenyl]-, sodium salt (1:2) chemical structure, C18H14N3Na2O11PS2, CAS 89591-46-8
2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[2-(3-phosphonophenyl)diazenyl]-, sodium salt (1:2)
CAS 89591-46-8C18H14N3Na2O11PS2

Frequently asked questions

What is the molar mass of C18H14N3Na2O11PS2?

The molar mass of C18H14N3Na2O11PS2 is 589.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 3 nitrogen atoms, 2 sodium atoms, 11 oxygen atoms, 1 phosphorus atom and 2 sulfur atoms. The monoisotopic mass is 588.9603 Da.

How many compounds have the formula C18H14N3Na2O11PS2?

CompoundList lists 1 compound with the molecular formula C18H14N3Na2O11PS2, including 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[2-(3-phosphonophenyl)diazenyl]-, sodium salt (1:2). Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.