Registration Dossier

Identification

Chemical structure
Display Name:
Reaction mass of Sodiumbis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) and Sodium [1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) and Sodiumbis[1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
EC Number:
915-756-5
Molecular formula:
C32H18NaCrN6O8
IUPAC Name:
Reaction mass of Sodiumbis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) and Sodium [1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) and Sodiumbis[1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)

Type of substance

Composition:
multi-constituent substance
Origin:
organic

Total tonnage band

Total range:
10 - 100 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
27-Mar-2018
Last modified:
22-May-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: particulate/powder
Degree of purity:
>= 80 - <= 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Sodium [1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
EC Number:
261-691-4
EC Name:
Sodium [1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
CAS Number:
59307-49-2
Molecular formula:
C32H18CrN6O8.Na
IUPAC Name:
sodium [1-{[2-(hydroxy-kappaO)-5-nitrophenyl]diazenyl}-2-naphtholato(2-)-kappaO]{1-[(2-hydroxy-5-nitrophenyl)diazenyl]-2-naphtholato(2-)-kappaO}chromate(1-)
Constituent 2
Chemical structure
Reference substance name:
Sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
EC Number:
260-616-2
EC Name:
Sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
CAS Number:
57206-81-2
Molecular formula:
C32H18CrN6O8.Na
IUPAC Name:
Sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
Constituent 3
Chemical structure
Reference substance name:
Sodium bis[1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
EC Number:
264-966-7
EC Name:
Sodium bis[1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
CAS Number:
64611-73-0
Molecular formula:
C32H18CrN6O8.Na
IUPAC Name:
sodium bis[1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
Impurity 1
Chemical structure
Reference substance name:
Sodium salicylate
EC Number:
200-198-0
EC Name:
Sodium salicylate
CAS Number:
54-21-7
Molecular formula:
C7H6O3.Na
IUPAC Name:
sodium salicylate
Impurity 2
Chemical structure
Reference substance name:
2-(2-butoxyethoxy)ethanol
EC Number:
203-961-6
EC Name:
2-(2-butoxyethoxy)ethanol
CAS Number:
112-34-5
Molecular formula:
C8H18O3
IUPAC Name:
2-(2-butoxyethoxy)ethanol
Type:
legal entity composition of the substance


Constituent 1