Jing ming

C18H10N4Na2O6S2CAS 3863-80-7488.40 g/mol

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O−SOOHNNSO−OONHNNa+Na+
Secondary amineSulfonic acid

Properties

Molecular formula
C18H10N4Na2O6S2
Molar mass
488.40 g/mol
Exact mass
487.9837 Da
logP
1.44Crippen estimate
Polar surface area
157.5 Ų
H-bond donors / acceptors
4 / 8
Rotatable bonds
2

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

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Identifiers

CAS number
3863-80-7
SMILES
[O-]S(=O)(=O)c1ccc2Nc3cc4=Nc5cc(S([O-])(=O)=O)ccc5Nc4cc3=Nc2c1.[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

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Names and synonyms

5 names
  • Quinoxalino[2,3-B]phenazine-2,9-disulfonic acid, 5,12-dihydro-, sodium salt (1:2)
  • Quinoxalino[2,3-b]phenazine-2,9-disulfonic acid, 5,12-dihydro-, disodium salt
  • Phacolysine
  • Quinax
  • Phacolin

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Similar compounds

Disodium 2,6-naphthalenedisulfonate1655-45-447 % similar Disodium 2,7-naphthalenedisulfonate1655-35-246 % similar Disodium m-benzenedisulfonate831-59-445 % similar Indigo carmine860-22-045 % similar Sodium xylenesulfonate1300-72-743 % similar Sodium 2-naphthalenesulfonate532-02-543 % similar Sodium diphenylamine-4-sulfonate6152-67-642 % similar Disodium anthraquinone-2,7-disulfonate853-67-841 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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