CompoundList
Sign in
Molecular formula

C18H11ClN2Na2O6S

2 compounds have this formula on CompoundList.

Molar mass
464.78g/mol
Monoisotopic mass
463.9822Da
Atoms
41
Elements
7

The formula C18H11ClN2Na2O6S describes a molecule made of 18 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 2 sodium atoms, 6 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 × 1846.52%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 112.39%
    1.008 × 11 = 11.088 g/mol
  • Cl Chlorine × 17.63%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 26.03%
    14.007 × 2 = 28.014 g/mol
  • Na Sodium × 29.89%
    22.99 × 2 = 45.980 g/mol
  • O Oxygen × 620.65%
    15.999 × 6 = 95.994 g/mol
  • S Sulfur × 16.90%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H11ClN2Na2O6S

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, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, disodium salt chemical structure, C18H11ClN2Na2O6S, CAS 3564-21-4
2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, disodium salt
CAS 3564-21-4C18H11ClN2Na2O6S
2-Naphthalenecarboxylic acid, 4-((4-chloro-5-methyl-2-sulfophenyl)azo)-3-hydroxy-, disodium salt chemical structure, C18H11ClN2Na2O6S, CAS 5858-82-2
2-Naphthalenecarboxylic acid, 4-((4-chloro-5-methyl-2-sulfophenyl)azo)-3-hydroxy-, disodium salt
CAS 5858-82-2C18H11ClN2Na2O6S

Frequently asked questions

What is the molar mass of C18H11ClN2Na2O6S?

The molar mass of C18H11ClN2Na2O6S is 464.78 g/mol, calculated from standard atomic weights for 18 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 2 sodium atoms, 6 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 463.9822 Da.

How many compounds have the formula C18H11ClN2Na2O6S?

CompoundList lists 2 compounds with the molecular formula C18H11ClN2Na2O6S, including 2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, disodium salt, 2-Naphthalenecarboxylic acid, 4-((4-chloro-5-methyl-2-sulfophenyl)azo)-3-hydroxy-, disodium salt. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.