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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Display Name:
pentasodium 4-({4-[(4-aminophenyl)({4-[(4-sulfonatophenyl)amino]cyclohexa-2,5-dien-1-ylidene})methyl]phenyl}amino)benzene-1-sulfonate 4-{[4-({4-[(4-sulfonatophenyl)amino]cyclohexa-2,5-dien-1-ylidene}({4-[(4-sulfonatophenyl)amino]phenyl})methyl)phenyl]amino}benzene-1-sulfonate
EC Number:
944-086-6
IUPAC Name:
pentasodium 4-({4-[(4-aminophenyl)({4-[(4-sulfonatophenyl)amino]cyclohexa-2,5-dien-1-ylidene})methyl]phenyl}amino)benzene-1-sulfonate 4-{[4-({4-[(4-sulfonatophenyl)amino]cyclohexa-2,5-dien-1-ylidene}({4-[(4-sulfonatophenyl)amino]phenyl})methyl)phenyl]amino}benzene-1-sulfonate

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s)

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Disodium [[4-[bis[4-[(sulphonatophenyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]amino]benzenesulphonate
EC Number:
249-352-9
EC Name:
Disodium [[4-[bis[4-[(sulphonatophenyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]amino]benzenesulphonate
CAS Number:
28983-56-4
Molecular formula:
C37H29N3O9S3.2Na
IUPAC Name:
Disodium [[4-[bis[4-[(sulphonatophenyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]amino]benzenesulphonate
Constituent 2
Reference substance name:
Methylium, tris[[4-phenylamino]phenyl]-, tetrasulfonated, sodium salt
Molecular formula:
C37H27N3O12S4.3Na
IUPAC Name:
Methylium, tris[[4-phenylamino]phenyl]-, tetrasulfonated, sodium salt
Constituent 3
Reference substance name:
Methylium, tris[[4-phenylamino]phenyl]-, pentasulfonated, sodium salt
Molecular formula:
C37H27N3O15S5.4Na
IUPAC Name:
Methylium, tris[[4-phenylamino]phenyl]-, pentasulfonated, sodium salt
Constituent 4
Reference substance name:
Disodium [[4-[bis[4-[(sulphonatophenyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]amino]benzenesulphonate, with CH2-group
IUPAC Name:
Disodium [[4-[bis[4-[(sulphonatophenyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]amino]benzenesulphonate, with CH2-group
Constituent 5
Reference substance name:
Methylium, bis[[4-phenylamino]phenyl](4-aminophenyl)-, disulfonated, sodium salt
Molecular formula:
C31H26N3O6S2.Na
IUPAC Name:
Methylium, bis[[4-phenylamino]phenyl](4-aminophenyl)-, disulfonated, sodium salt
Constituent 6
Reference substance name:
Methylium, bis[[4-phenylamino]phenyl](4-aminophenyl)-, trisulfonated, sodium salt
Molecular formula:
C31H26N3O9S3.2Na
IUPAC Name:
Methylium, bis[[4-phenylamino]phenyl](4-aminophenyl)-, trisulfonated, sodium salt
Constituent 7
Reference substance name:
unknown
IUPAC Name:
unknown
Constituent 8
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
H2O4S.2Na
IUPAC Name:
disodium sulfate
Constituent 9
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water
Constituent 10
Chemical structure
Reference substance name:
Calcium chloride
EC Number:
233-140-8
EC Name:
Calcium chloride
CAS Number:
10043-52-4
Molecular formula:
CaCl2
IUPAC Name:
calcium dichloride
Constituent 11
Reference substance name:
Methylium, bis[[4-phenylamino]phenyl](4-aminophenyl)-, disulfonated, with CH2-group, sodium salt
IUPAC Name:
Methylium, bis[[4-phenylamino]phenyl](4-aminophenyl)-, disulfonated, with CH2-group, sodium salt
Constituent 12
Reference substance name:
Methylium, tris[[4-phenylamino]phenyl]-,with CH2-group, tetrasulfonated, sodium salt
IUPAC Name:
Methylium, tris[[4-phenylamino]phenyl]-,with CH2-group, tetrasulfonated, sodium salt

Composition(s) generated upon use

Other types of composition(s)