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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Reaction products of diazotized 4-aminobenzenesulfonic acid coupled with resorcinol subsequently coupled with diazotised 2-amino-4,6-dinitrophenol, copper (2+) complexes, sodium salts

Inventory

EC number:
305-729-0
EC name:
Sodium [4-[[dihydroxy[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]benzenesulphonato(3-)]cuprate(1-)
CAS number:
95009-01-1
CAS number:
95009-01-1
Synonyms
Names:
Identifier:
IUPAC name
Reaction products of diazotized Benzenesulfonic acid, 4-amino- coupled with Resorcinol, subsequently coupled with diazotized Phenol, 2-amino-4,6-dinitro-, chelated with copper (2+), sodium salts
Identifier:
IUPAC name
Sodium [4-[[dihydroxy[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]benzenesulphonato(3-)]cuprate(1-) New IUPAC Name: Reaction products of diazotized Benzenesulfonic acid, 4-amino- coupled with Resorcinol, subsequently coupled with diazotized Phenol, 2-amino-4,6-dinitro-, chelated with copper (2+), sodium salts
Identifier:
other: Molecular formula
Not available, UVCB substance
Identifier:
other: SMILES notation
Not available, UVCB substance
Identifier:
other: InChl
Not available, UVCB substance

Molecular and structural information

Molecular formula:
C18H9CuN6O10S.Na
Molecular weight:
587.89
SMILES notation:
[Cu+2].[Na+].N(=N\c1ccc(cc1)S([O-])(=O)=O)\c1c(c(c(cc1)\N=N\c1c([O-])c(cc(c1)[N+]([O-])=O)[N+]([O-])=O)[O-])O
InChl:
InChI=1/C18H12N6O10S.Cu.Na/c25-16-14(7-10(23(28)29)8-15(16)24(30)31)22-21-13-6-5-12(17(26)18(13)27)20-19-9-1-3-11(4-2-9)35(32,33)34;;/h1-8,19,25,27H,(H,32,33,34);;/q;+2;+1/p-3/b20-12+,22-21+;;
Structural formula:
Chemical structure

Related substances