Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonato(2-)]dialuminium

Flammability

Link to relevant study record(s)

Reference

Endpoint:

flammability

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

comparable to guideline study

Justification for type of information:

Experimental test result performed using standard test guidelines

Qualifier:

according to guideline

Guideline:

other: It is how easily substance can burn or ignite, causing fire or combustion by brief contact with an ignition source (such as a burning match)

Principles of method if other than guideline:

It is how easily substance can burn or ignite, causing fire or combustion by brief contact with an ignition source (such as a burning match)

GLP compliance:

not specified

Test procedure:

burning rate test: preliminary screening test

Remarks on result:

other: Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium ignited when the flame of bunsen burner having temperature of 950°C was brought in contact with it.

Interpretation of results:

other: non flammable

Conclusions:

Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium ignites only when the flame of bunsen burner having temperature of 950°C is brought in contact with it. Thus it can be concluded that Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium is flammable only at high temperature of about 950°C. However since such high temperatures are not found under normal circumstances of transportation and use, Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium was considered non-flammable for chemical safety assessment.

Executive summary:

Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium ignites only when the flame of bunsen burner having temperature of 950°C is brought in contact with it. Thus it can be concluded that Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium is flammable only at high temperature of about 950°C. However since such high temperatures are not found under normal circumstances of transportation and use, Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium was considered non-flammable for chemical safety assessment.

Description of key information

 Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium ignites only when the flame of bunsen burner having temperature of 950°C is brought in contact with it. Thus it can be concluded that Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium is flammable only at high temperature of about 950°C. However since such high temperatures are not found under normal circumstances of transportation and use, Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium was considered non-flammable for chemical safety assessment.

Additional information

Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium ignites only when the flame of bunsen burner having temperature of 950°C is brought in contact with it. Thus it can be concluded that Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium is flammable only at high temperature of about 950°C. However since such high temperatures are not found under normal circumstances of transportation and use, Tris[5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7- disulphonato(2-)]dialuminium was considered non-flammable for chemical safety assessment.