4-(2-{(E)-2-[(1E)-1-{(2E)-2-[1,1-dimethyl-3-(4-sulfobutyl)-1,3-dihydro-2H-benzo[e]indol-2-ylidene]ethylidene}-2-{methyl[(trifluoromethyl)sulfonyl]amino}-1H-inden-3-yl]vinyl}-1,1-dimethyl-1H-benzo[e]indolium-3-yl)butane-1-sulfonate compound with N,N-diethylethanamine (1:1)

Flammability

Administrative data

Endpoint:

flammable solids

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Cross-reference

Reason / purpose for cross-reference:

reference to same study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2014

Report date:

2014

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.10 (Flammability (Solids))

Test guideline 2

Qualifier:

according to guideline

Guideline:

other: UN N.1; “Test Method for Readily Combustible Solids”, 2009.

GLP compliance:

yes (incl. QA statement)

Test material

Test material information

Constituent 1

Reference substance name:

4-(2-{(E)-2-[(1E)-1-{(2E)-2-[1,1-dimethyl-3-(4-sulfobutyl)-1,3-dihydro-2H-benzo[e]indol-2-ylidene]ethylidene}-2-{methyl[(trifluoromethyl)sulfonyl]amino}-1H-inden-3-yl]vinyl}-1,1-dimethyl-1H-benzo[e]indolium-3-yl)butane-1-sulfonate compound with N,N-diethylethanamine (1:1)

EC Number:

940-889-0

Cas Number:

1770781-13-9

Molecular formula:

C51 H52 F3 N3 O8 S3 . C6 H15 N

IUPAC Name:

4-(2-{(E)-2-[(1E)-1-{(2E)-2-[1,1-dimethyl-3-(4-sulfobutyl)-1,3-dihydro-2H-benzo[e]indol-2-ylidene]ethylidene}-2-{methyl[(trifluoromethyl)sulfonyl]amino}-1H-inden-3-yl]vinyl}-1,1-dimethyl-1H-benzo[e]indolium-3-yl)butane-1-sulfonate compound with N,N-diethylethanamine (1:1)

Test material form:

solid: particulate/powder

Remarks:

migrated information: powder

Details on test material:

97.85%, 0.87% water, green-brown powder

Results and discussion

Flammable solids

Test procedure:

burning time (test type not further specified)

Remarks:

or specified in description of method (migrated information)

Burning time:

9 s

Any other information on results incl. tables

The flame of the gas burner did ignite the test substance pile. The test substance expanded, burned with a orange flame and turned into a black residue. Black smoke was observed. After removal of the ignition source, the flame extinguished after 9 seconds and no propagation of combustion was observed.

Applicant's summary and conclusion

Interpretation of results:

other: not highly flammable

Conclusions:

The preliminary screening test was performed for the determination of the flammability of CH03938.
No propagation of combustion of the test substance along 200 mm length of the pile within 4 minutes was observed. According to the guidelines, performance of the burning rate test is not required. Based on the results obtained, the test substance is considered ‘not highly flammable’.