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Reference
Endpoint:
flammable solids
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
Reference:
Composition 0
Qualifier:
according to
Guideline:
other: It is how easily substance can burn or ignite, causing fire or combustion by brief contact with an ignition source.
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
GLP compliance:
not specified
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material: 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid
- IUPAC name: 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid
- Molecular formula: C17H14N2O8S2
- Molecular weight: 438.4356 g/mole
- Smiles : c1cc(cc(c1)N)C(=O)Nc2ccc(c3c2c(cc(c3)S(=O)(=O)O)O)S(=O)(=O)O
- Inchl: 1S/C17H14N2O8S2/c18-10-3-1-2-9(6-10)17(21)19-13-4-5-15(29(25,26)27)12-7-11(28(22,23)24)8-14(20)16(12)13/h1-8,20H,18H2,(H,19,21)(H,22,23,24)(H,25,26,27)
- Substance type: Organic
- Physical state: Solid
Key result
Remarks on result:
other: 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid not ignited when the flame of bunsen burner having temperature of approximately 950°C was brought in contact with it.
Interpretation of results:
other: non flammable
Conclusions:
4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid was considered non-flammable for chemical safety assessment.
Executive summary:

4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid was considered non-flammable for chemical safety assessment.

Description of key information

4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 4-[(3-aminobenzoyl)amino] -5-hydroxynaphthalene-1,7-disulphonic acid is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid was considered non-flammable for chemical safety assessment.

Key value for chemical safety assessment

Flammability:
not classified

Additional information

4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 4-[(3-aminobenzoyl)amino] -5-hydroxynaphthalene-1,7-disulphonic acid is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid was considered non-flammable for chemical safety assessment.

Justification for classification or non-classification

4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 4-[(3-aminobenzoyl)amino] -5-hydroxynaphthalene-1,7-disulphonic acid is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-1,7-disulphonic acid was considered non-flammable for chemical safety assessment.