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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Reaction mass of (E)-5-benzamido-4-hydroxy-3-((2-(otolyloxy)phenyl)diazenyl)naphthalene-2,7-disulfonic acid and disodium 5-(benzoylamino)-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
947-136-5
Molecular formula:
multi-constituent substance
IUPAC Name:
Reaction mass of (E)-5-benzamido-4-hydroxy-3-((2-(otolyloxy)phenyl)diazenyl)naphthalene-2,7-disulfonic acid and disodium 5-(benzoylamino)-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]azo]naphthalene-2,7-disulphonate

Type of Substance

Composition:
multi-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 5-(benzoylamino)-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
274-434-6
EC Name:
Disodium 5-(benzoylamino)-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
70210-37-6
Molecular formula:
C30H21N3O9S2.2Na
IUPAC Name:
disodium 5-(benzoylamino)-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]azo]naphthalene-2,7-disulphonate
Constituent 2
Chemical structure
Reference substance name:
(E)-5-benzamido-4-hydroxy-3-((2-(otolyloxy)phenyl)diazenyl)naphthalene-2,7-disulfonic acid
Molecular formula:
C30H23N3O9S2
IUPAC Name:
(E)-5-benzamido-4-hydroxy-3-((2-(otolyloxy)phenyl)diazenyl)naphthalene-2,7-disulfonic acid

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Disodium 5-(benzoylamino)-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
274-434-6
EC Name:
Disodium 5-(benzoylamino)-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
70210-37-6
Molecular formula:
C30H21N3O9S2.2Na
IUPAC Name:
disodium 5-(benzoylamino)-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]azo]naphthalene-2,7-disulphonate
Constituent 2
Chemical structure
Reference substance name:
(E)-5-benzamido-4-hydroxy-3-((2-(otolyloxy)phenyl)diazenyl)naphthalene-2,7-disulfonic acid
Molecular formula:
C30H23N3O9S2
IUPAC Name:
(E)-5-benzamido-4-hydroxy-3-((2-(otolyloxy)phenyl)diazenyl)naphthalene-2,7-disulfonic acid

Composition(s) generated upon use

Other types of composition(s)