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Molecular formula

C31H20N6Na2O8S

2 compounds have this formula on CompoundList.

Molar mass
682.58g/mol
Monoisotopic mass
682.0859Da
Atoms
68
Elements
6

The formula C31H20N6Na2O8S describes a molecule made of 31 carbon atoms, 20 hydrogen atoms, 6 nitrogen atoms, 2 sodium atoms, 8 oxygen atoms and 1 sulfur 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 × 3154.55%
    12.011 × 31 = 372.341 g/mol
  • H Hydrogen × 202.95%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 612.31%
    14.007 × 6 = 84.042 g/mol
  • Na Sodium × 26.74%
    22.99 × 2 = 45.980 g/mol
  • O Oxygen × 818.75%
    15.999 × 8 = 127.992 g/mol
  • S Sulfur × 14.70%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C31H20N6Na2O8S

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

Showing 1 to 2 of 2 compounds

Disodium 5-[[4'-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate chemical structure, C31H20N6Na2O8S, CAS 2893-80-3
Disodium 5-[[4'-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate
CAS 2893-80-3C31H20N6Na2O8S
Benzoic acid, 5-[2-[4a(2)-[2-[2,6-dihydroxy-3-[2-(3-sulfophenyl)diazenyl]phenyl]diazenyl][1,1a(2)-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2) chemical structure, C31H20N6Na2O8S, CAS 6844-77-5
Benzoic acid, 5-[2-[4a(2)-[2-[2,6-dihydroxy-3-[2-(3-sulfophenyl)diazenyl]phenyl]diazenyl][1,1a(2)-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)
CAS 6844-77-5C31H20N6Na2O8S

Frequently asked questions

What is the molar mass of C31H20N6Na2O8S?

The molar mass of C31H20N6Na2O8S is 682.58 g/mol, calculated from standard atomic weights for 31 carbon atoms, 20 hydrogen atoms, 6 nitrogen atoms, 2 sodium atoms, 8 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 682.0859 Da.

How many compounds have the formula C31H20N6Na2O8S?

CompoundList lists 2 compounds with the molecular formula C31H20N6Na2O8S, including Disodium 5-[[4'-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate, Benzoic acid, 5-[2-[4a(2)-[2-[2,6-dihydroxy-3-[2-(3-sulfophenyl)diazenyl]phenyl]diazenyl][1,1a(2)-biphenyl]-4-yl]diazenyl]-2-hydroxy-, 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.