Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Remarks:
VDI 2263, Part 1

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Directive VDI 2263, Part 1

Test material

1
Chemical structure
Reference substance name:
disodium 2,4-dihydroxy-5-[(2-hydroxy-3-nitro-5-sulphonato-phenyl)azo]benzoate, reaction products with chromium triacetate
Molecular formula:
not applicable
IUPAC Name:
disodium 2,4-dihydroxy-5-[(2-hydroxy-3-nitro-5-sulphonato-phenyl)azo]benzoate, reaction products with chromium triacetate

Results and discussion

Flammable solids
Key result
Test procedure:
other: burning index according to VDI 2263
Remarks on result:
other: burning index BZ 1
Remarks:
no ignition

Any other information on results incl. tables

No ignition was observed. The substance did not melt.

Combustion Class Number (BZ = Brennzahl) 1 was assigned: no ignition (definition according to Directive VDI 2263, Part 1)

Determination of burning rate was not required

Applicant's summary and conclusion

Interpretation of results:
not classified based on GHS criteria
Conclusions:
Combustion Number (BZ) 1 was determined. Therefore, the substance has not to be classified as flammable solid according to Regulation (EC) No 1272/2008.