Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
disodium 1H,1'H-[2,2'-biindole]-3,3'-bis(olate)

Inventory

EC number:
212-974-6
EC name:
Disodium [2,2'-bi-1H-indole]-3,3'-diolate
CAS number:
894-86-0
CAS number:
894-86-0
Synonyms
Names:
[2,2'-Bi-1H-indole]-3,3'-diol, disodium salt
Identifier:
IUPAC name
disodium 2,2'-biindole-3,3'-diolate
Identifier:
other: Molecular formula
C16H12N2O2.2Na
Identifier:
other: InChl
InChI=1/C16H10N2O2.2Na/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14;;/h1-8,19-20H;;/q;2*+1/p-2
Identifier:
other: InChl
InChI=1S/C16H12N2O2.2Na/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14;;/h1-8,17-20H;;/q;2*+1/p-2
Identifier:
other: SMILES notation
[Na+].[Na+].[O-]C1=C(NC2=CC=CC=C12)C1=C([O-])C2=C(N1)C=CC=C2
Identifier:
other: SMILES notation
[O-][Na+].C1=C2C=CC=CC2=NC1=C3N=C4C=CC=CC4=C3[O-][Na+]
disodium 2-(3-oxido-1H-indol-2-yl)-1H-indol-3-olate

Molecular and structural information

Molecular formula:
C16H12N2O2.2Na
C16H10N2Na2O2
Molecular weight:
ca. 308
SMILES notation:
C1=CC=C4C(=C1)C(=C(C3=C(C2=CC=CC=C2[N]3)[O-])[N]4)[O-].[Na+].[Na+]
C12=CC=CC=C1C(=C([N]2)C4=C(C3=C(C=CC=C3)[N]4)[O-])[O-].[Na+].[Na+]
InChl:
InChI=1S/C16H12N2O2.2Na/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14;;/h1-8,17-20H;;/q;2*+1/p-2
InChI=1S/C16H12N2O2.2Na/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14;;/h1-8,17-20H;;/q;2*+1/p-2
Structural formula:
Chemical structure

Related substances

Identifier:
CAS number
Identity:
482-89-3