Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Boiling point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Data is from modelling database & secondary source
Qualifier:
according to guideline
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Estimate the Boiling point of disodium 4-[(E)-2-(4-methyl-2-sulfophenyl)diazen-1-yl]-3-oxidonaphthalene-2-carboxylate
GLP compliance:
not specified
Type of method:
other: Estimated by calculation
Specific details on test material used for the study:
Name of the test chemical: disodium 4-[(E)-2-(4-methyl-2-sulfophenyl)diazen-1-yl]-3-oxidonaphthalene-2-carboxylateCommon Name: D&C Red 6Molecular Formula: C18H12N2Na2O6SMolecular Weight: 430.3468 g/molInChI: 1S/C18H14N2O6S.2Na/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;;/h2-9,21H,1H3,(H,22,23)(H,24,25,26);;/q;2*+1/p-2/b20-19+;;Substance Type: OrganicPhysical State: Solid
Key result
Boiling pt.:
791.71 °C
Decomposition:
no
Remarks on result:
other: Estimated value
Conclusions:
Boiling point of disodium 4-[(E)-2-(4-methyl-2-sulfophenyl)diazen-1-yl]-3-oxidonaphthalene-2-carboxylate was estimated to be 791.71 ˚C.
Executive summary:

Boiling point of disodium 4 -[(E)-2 -(4 -methyl-2 -sulfophenyl)diazen-1 -yl]-3 -oxidonaphthalene-2 -carboxylate was  estimated to be 791.71 ˚C.

Description of key information

Boiling point of disodium 4-[(E)-2 -(4 -methyl-2 -sulfophenyl)diazen-1 -yl]-3 -oxidonaphthalene-2 -carboxylate was  estimated to be 791.71 ˚C.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
791.71 °C

Additional information

Boiling point of disodium 4-[(E)-2 -(4 -methyl-2 -sulfophenyl)diazen-1 -yl]-3 -oxidonaphthalene-2 -carboxylate was  estimated to be 791.71 ˚C.