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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Appearance / physical state / colour

Currently viewing:

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2014

Materials and methods

Test guideline
Qualifier:
no guideline available
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
dilithium(1+) disodium trihydrogen 4-amino-6-[(1E)-2-{5-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-2-sulfonatophenyl}diazen-1-yl]-3-[(1E)-2-[4-(ethenesulfonyl)phenyl]diazen-1-yl]-5-hydroxynaphthalene-2,7-disulfonate 4-amino-6-[(1E)-2-{5-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-2-sulfonatophenyl}diazen-1-yl]-5-hydroxy-3-[(1E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
EC Number:
941-533-7
Molecular formula:
C28H19ClF2N8O12S4 . x Li . x Na and C28 H21 Cl F2 N8 O16 S5 . x Li . x Na
IUPAC Name:
dilithium(1+) disodium trihydrogen 4-amino-6-[(1E)-2-{5-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-2-sulfonatophenyl}diazen-1-yl]-3-[(1E)-2-[4-(ethenesulfonyl)phenyl]diazen-1-yl]-5-hydroxynaphthalene-2,7-disulfonate 4-amino-6-[(1E)-2-{5-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-2-sulfonatophenyl}diazen-1-yl]-5-hydroxy-3-[(1E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
powder
Colour:
dark blue
Substance type:
organic

Applicant's summary and conclusion