Reaction mass of Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium and copper (2+) pentasodium 2-[2-{2-amino-5-[2-(2,4-disulfophenyl)diazen-1-yl]-4-hydroxyphenyl}diazen-1-yl]-5-({3-carboxy-4-[2-{5-[2-(2,4-disulfophenyl)diazen-1-yl]-4-hydroxy-2-oxidophenyl}diazen-1-yl]phenyl}methyl)benzoate and sodium chloride

Flammability

Administrative data

Endpoint:

flammable solids

Remarks:

Flammability (Solids) / EU A.10.

Type of information:

experimental study

Adequacy of study:

key study

Study period:

July 2018

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2018

Report date:

2018

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.10 (Flammability (Solids))

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

Reaction mass of Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium and copper(2+) disodium 5-[(3-carboxyphenyl)methyl]-2-[2-{4-hydroxy-2-oxido-5-[2-(4-sulfophenyl)diazen-1-yl]phenyl}diazen-1-yl]benzoate” and sodium chloryde

EC Number:

948-009-7

Molecular formula:

Not applicable for a multi-constituent substance

IUPAC Name:

Reaction mass of Cuprate(4-), [μ-[[3,3'-methylenebis[6-[[5-[(2,4-disulfophenyl)azo]-2,4-dihydroxyphenyl]azo]benzoato]](8-)]]di-, sodium and copper(2+) disodium 5-[(3-carboxyphenyl)methyl]-2-[2-{4-hydroxy-2-oxido-5-[2-(4-sulfophenyl)diazen-1-yl]phenyl}diazen-1-yl]benzoate” and sodium chloryde

Test material form:

solid: particulate/powder

Details on test material:

Acid brown 161 batch no. ID151860 CAS no. 85338-16-5
Composition of the muti-constituent substance is included in the report as an extract of the analytical report.

Specific details on test material used for the study:

Acid brown 161 batch number ID151860, CAS No. 85338-16-5. Purity and composition of the substance is included in the report as an extract of analytical report of the substance.

Results and discussion

Any other information on results incl. tables

Safety pre-test

The test substance became black and the flame struck slighly sparks at the beginning.

 

Preliminary Screening Test

In the preliminary screening test following the EU and the UN method, the test substance was heated with the flame of a teclu burner. The test substance became black and glowed at some parts while the flame was orange. No sign of ignition within two minutes.

Applicant's summary and conclusion

Interpretation of results:

not classified based on GHS criteria

Conclusions:

The test substance Acid Brown 161 should be considered as not highly flammable (for EU regulations) and non-flammable solid (for UN regulations).