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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Identification

Chemical structure
Display Name:
Disodium ar,ar'-[(9,10-dihydro-9,10-dioxo-1,4-anthrylene)diimino]bis[(4-chlorophenoxy)benzenesulphonate]
EC Number:
275-912-7
EC Name:
Disodium ar,ar'-[(9,10-dihydro-9,10-dioxo-1,4-anthrylene)diimino]bis[(4-chlorophenoxy)benzenesulphonate]
CAS Number:
71720-84-8
Molecular formula:
C38H22Cl2N2Na2O10S2
IUPAC Name:
Benzenesulfonic acid, ((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino)bis((4-chlorophenoxy)-, sodium salt (1:2)

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Disodium ar,ar'-[(9,10-dihydro-9,10-dioxo-1,4-anthrylene)diimino]bis[(4-chlorophenoxy)benzenesulphonate]
EC Number:
275-912-7
EC Name:
Disodium ar,ar'-[(9,10-dihydro-9,10-dioxo-1,4-anthrylene)diimino]bis[(4-chlorophenoxy)benzenesulphonate]
CAS Number:
71720-84-8
Molecular formula:
C38H22Cl2N2Na2O10S2
IUPAC Name:
Benzenesulfonic acid, ((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino)bis((4-chlorophenoxy)-, sodium salt (1:2)

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder
Degree of purity:
75 - 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Disodium ar,ar'-[(9,10-dihydro-9,10-dioxo-1,4-anthrylene)diimino]bis[(4-chlorophenoxy)benzenesulphonate]
EC Number:
275-912-7
EC Name:
Disodium ar,ar'-[(9,10-dihydro-9,10-dioxo-1,4-anthrylene)diimino]bis[(4-chlorophenoxy)benzenesulphonate]
CAS Number:
71720-84-8
Molecular formula:
C38H22Cl2N2Na2O10S2
IUPAC Name:
Benzenesulfonic acid, ((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino)bis((4-chlorophenoxy)-, sodium salt (1:2)
Impurity 1
Chemical structure
Reference substance name:
Sodium hydrogensulphate
EC Number:
231-665-7
EC Name:
Sodium hydrogensulphate
CAS Number:
7681-38-1
Molecular formula:
HNaSO4
IUPAC Name:
sodium hydrogen sulfate

Composition(s) generated upon use

Other types of composition(s)