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Molecular formula

C26H21N5Na4O19S6

4 compounds have this formula on CompoundList.

Molar mass
991.79g/mol
Monoisotopic mass
990.8746Da
Atoms
81
Elements
6

The formula C26H21N5Na4O19S6 describes a molecule made of 26 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 4 sodium atoms, 19 oxygen atoms and 6 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 × 2631.49%
    12.011 × 26 = 312.286 g/mol
  • H Hydrogen × 212.13%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 57.06%
    14.007 × 5 = 70.035 g/mol
  • Na Sodium × 49.27%
    22.99 × 4 = 91.960 g/mol
  • O Oxygen × 1930.65%
    15.999 × 19 = 303.981 g/mol
  • S Sulfur × 619.40%
    32.06 × 6 = 192.360 g/mol
Look up another formula

Compounds with the formula C26H21N5Na4O19S6

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

Showing 1 to 4 of 4 compounds

C.I. Reactive Black 5 chemical structure, C26H21N5Na4O19S6, CAS 17095-24-8
C.I. Reactive Black 5
CAS 17095-24-8C26H21N5Na4O19S6
RefChem:477000 chemical structure, C26H21N5Na4O19S6, CAS 607724-37-8
RefChem:477000
CAS 607724-37-8C26H21N5Na4O19S6
Tetrasodium 7-amino-4-hydroxy-8-((4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)-3-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate chemical structure, C26H21N5Na4O19S6, CAS 891857-93-5
Tetrasodium 7-amino-4-hydroxy-8-((4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)-3-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate
CAS 891857-93-5C26H21N5Na4O19S6
2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-6-[2-[2-sulfo-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:4) chemical structure, C26H21N5Na4O19S6, CAS 1011461-93-0
2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-6-[2-[2-sulfo-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:4)
CAS 1011461-93-0C26H21N5Na4O19S6

Frequently asked questions

What is the molar mass of C26H21N5Na4O19S6?

The molar mass of C26H21N5Na4O19S6 is 991.79 g/mol, calculated from standard atomic weights for 26 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 4 sodium atoms, 19 oxygen atoms and 6 sulfur atoms. The monoisotopic mass is 990.8746 Da.

How many compounds have the formula C26H21N5Na4O19S6?

CompoundList lists 4 compounds with the molecular formula C26H21N5Na4O19S6, including C.I. Reactive Black 5, RefChem:477000, Tetrasodium 7-amino-4-hydroxy-8-((4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)-3-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.