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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
dipotassium disodium bis(2-[(E)-[(2E)-2-{[carboxylato(2-hydroxyphenyl)methyl]imino}ethylidene]amino]-2-(2-hydroxyphenyl)acetate)
EC Number:
928-813-4
CAS Number:
1179904-58-5
Molecular formula:
C18H18N2M2O6 (M = Na, K)
IUPAC Name:
dipotassium disodium bis(2-[(E)-[(2E)-2-{[carboxylato(2-hydroxyphenyl)methyl]imino}ethylidene]amino]-2-(2-hydroxyphenyl)acetate)

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s)

Legal Entity Composition(s) open all close all



Constituent 1
Chemical structure
Reference substance name:
alpha,alpha'-(1,2-ethanediyldiimino)bis[2-hydroxy-benzeneacetic acid] disodium salt
Molecular formula:
C18 H18 N2 Na2 O6
IUPAC Name:
alpha,alpha'-(1,2-ethanediyldiimino)bis[2-hydroxy-benzeneacetic acid] disodium salt
Constituent 2
Chemical structure
Reference substance name:
alpha,alpha'-(1,2-ethanediyldiimino)bis[2-hydroxy-benzeneacetic acid] dipotassium salt
Molecular formula:
C18 H18 K2 N2 O6
IUPAC Name:
alpha,alpha'-(1,2-ethanediyldiimino)bis[2-hydroxy-benzeneacetic acid] dipotassium salt
Constituent 3
Chemical structure
Reference substance name:
alpha-[[2-[[carboxy(4-hydroxyphenyl)methyl]amino]ethyl]amino]-2-hydroxy-benzeneacetic acid disodium salt
Molecular formula:
C18 H18 Na2 N2 O6
IUPAC Name:
alpha-[[2-[[carboxy(4-hydroxyphenyl)methyl]amino]ethyl]amino]-2-hydroxy-benzeneacetic acid disodium salt
Constituent 4
Chemical structure
Reference substance name:
alpha-[[2-[[carboxy(4-hydroxyphenyl)methyl]amino]ethyl]amino]-2-hydroxy-benzeneacetic acid dipotassium salt
Molecular formula:
C18 H18 K2 N2 O6
IUPAC Name:
alpha-[[2-[[carboxy(4-hydroxyphenyl)methyl]amino]ethyl]amino]-2-hydroxy-benzeneacetic acid dipotassium salt
Constituent 5
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 6
Reference substance name:
non-specified impurities
IUPAC Name:
non-specified impurities

Composition(s) generated upon use

Other types of composition(s)