Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
3 (not reliable)

Data source

Reference
Reference Type:
review article or handbook
Title:
Autoignition temperature
Year:
2012
Bibliographic source:
http://www.chemicalland21.com/specialtychem/finechem/H%20ACID.htm

Materials and methods

Principles of method if other than guideline:
Database entry.

Test material

Constituent 1
Chemical structure
Reference substance name:
4-amino-5-hydroxynaphthalene-2,7-disulphonic acid
EC Number:
201-975-7
EC Name:
4-amino-5-hydroxynaphthalene-2,7-disulphonic acid
Cas Number:
90-20-0
Molecular formula:
C10H9NO7S2
IUPAC Name:
4-amino-5-hydroxynaphthalene-2,7-disulfonic acid
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
340 °C
Atm. press.:
101 kPa
Remarks on result:
other:
Relative self-ignition temperature (solids)
Relative self-ignition temperature:
340 °C
Remarks on result:
other:
Remarks:
at atm. press. of 101.0 kPa

Applicant's summary and conclusion