Registration Dossier

Identification

Chemical structure
Display Name:
7-({[3-({4-[(2-hydroxy-1-naphthyl)diazenyl]phenyl}diazenyl)phenyl]sulfonyl}amino)naphthalene-1,3-disulfonic acid, lithium sodium salts
CAS Number:
1840866-81-0
Molecular formula:
Not applicable; this UVCB substance contains: C32H21N5O9S3.xLi.yNa, (x + y) = 2; 0 < (x,y) < 2 with 729.60 < MW < 761.70 g/mol (UVCB substance), C22H16N4O8S3.xLi.yNa, (x + y) = 2; 0 < (x,y) < 2 with 574.45 < MW < 606.55 g/mol (UVCB substnace), and traces of NaCl and Na2SO4.
IUPAC Name:
7-({[3-({4-[(2-hydroxy-1-naphthyl)diazenyl]phenyl}diazenyl)phenyl]sulfonyl}amino)naphthalene-1,3-disulfonic acid, lithium sodium salts

Type of substance

Composition:
UVCB
Origin:
organic

Other names

Trade names:
CJ321

Total tonnage band

Total range:
0 - 10 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Individual Submission

Publication dates

First published:
20-Apr-2016
Last modified:
03-Feb-2019

Chemical safety assessment

Performed for this substance:
NO

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
7-({[3-({4-[(2-hydroxy-1-naphthyl)diazenyl]phenyl}diazenyl)phenyl]sulfonyl}amino)naphthalene-1,3-disulfonic acid, lithium sodium salts
EC Number:
943-074-8
CAS Number:
1840866-81-0
Molecular formula:
Not applicable; this UVCB substance contains: C32H21N5O9S3.xLi.yNa, (x + y) = 2; 0 < (x,y) < 2 with 729.60 < MW < 761.70 g/mol (UVCB substance), C22H16N4O8S3.xLi.yNa, (x + y) = 2; 0 < (x,y) < 2 with 574.45 < MW < 606.55 g/mol (UVCB substnace), and traces of NaCl and Na2SO4.
IUPAC Name:
7-({[3-({4-[(2-hydroxy-1-naphthyl)diazenyl]phenyl}diazenyl)phenyl]sulfonyl}amino)naphthalene-1,3-disulfonic acid, lithium sodium salts
Constituent 2
Chemical structure
Reference substance name:
1,3-Naphthalenedisulfonic acid, 7-[[[3-[[4-aminophenyl]azo]phenyl]sulfonyl]amino]-, lithium sodium salts
Molecular formula:
C22H16N4O8S3.xLi.yNa, (x + y) = 2; 0 < (x,y) < 2
IUPAC Name:
1,3-Naphthalenedisulfonic acid, 7-[[[3-[[4-aminophenyl]azo]phenyl]sulfonyl]amino]-, lithium sodium salts
Constituent 3
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water
Constituent 4
Chemical structure
Reference substance name:
Sodium chloride
EC Number:
231-598-3
EC Name:
Sodium chloride
CAS Number:
7647-14-5
Molecular formula:
ClNa
IUPAC Name:
sodium chloride
Constituent 5
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

Registrants /Suppliers of the substance open all close all

Latest dossier received
Registrant / Supplier details 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
o Everlight Europe B.V. Rivium Boulevard 112b 2909LK Capelle a/d Ijssel Netherlands X

Administrative data open all close all

  • 01-2120110010-90-0000

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