Registration Dossier
Registration Dossier
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EC number: 204-857-3 | CAS number: 127-68-4
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 25.10.2012-06.11.2012
- 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: As mention below
- 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:
- no
- Specific details on test material used for the study:
- - Name of test material : Sodium 3-nitrobenzenesulphonate
- Molecular formula : C6H4NNaO5S
- Molecular weight : 225.1556 g/mol
- Smiles notation : c1(cc(ccc1)[N+](=O)[O-])S(=O)(=O)[O-].[Na+]
- InChl : 1S/C6H5NO5S.Na/c8-7(9)5-2-1-3-6(4-5)13(10,11)12;/h1-4H,(H,10,11,12);/q;+1/p-1
- Substance type : Organic
- Physical state : Solid - Key result
- Test procedure:
- ignition time on contact with air
- Remarks:
- Ignition on contact with air refers to either Pyrophoric solids or Pyrophoric liquids depending on physical state
- Remarks on result:
- no ignition on contact with air (not further specified)
- Remarks:
- Sodium 3-nitrobenzenesulphonate ignited when the flame of bunsen burner having temperature of 950 degC was brought in contact with it.
- Interpretation of results:
- non flammable
- Conclusions:
- From the experimental values of flammability, sodium 3-nitrobenzenesulphonate ignited when the flame of bunsen burner having temperature of 950 deg C was brought in contact with it. Thus it can be concluded that sodium 3-nitrobenzenesulphonate is flammable only at high temperature of about 950 deg C. However since such high temperatures are not found under normal circumstances of transportation and use, sodium 3-nitrobenzenesulphonate was considered non-flammable.
- Executive summary:
From the experimental values of flammability, sodium 3-nitrobenzenesulphonate ignited when the flame of bunsen burner having temperature of 950 deg C was brought in contact with it. Thus it can be concluded that sodium 3-nitrobenzenesulphonate is flammable only at high temperature of about 950 deg C. However since such high temperatures are not found under normal circumstances of transportation and use, sodium 3-nitrobenzenesulphonate was considered non-flammable.
Reference
Description of key information
From the experimental values of flammability, sodium 3-nitrobenzenesulphonate ignited when the flame of bunsen burner having temperature of 950 deg C was brought in contact with it. Thus it can be concluded that sodium 3-nitrobenzenesulphonate is flammable only at high temperature of about 950 deg C. However since such high temperatures are not found under normal circumstances of transportation and use, sodium 3-nitrobenzenesulphonate was considered non-flammable.
Key value for chemical safety assessment
- Flammability:
- non flammable
Additional information
From the experimental values of flammability, sodium 3-nitrobenzenesulphonate ignited when the flame of bunsen burner having temperature of 950 deg C was brought in contact with it. Thus it can be concluded that sodium 3-nitrobenzenesulphonate is flammable only at high temperature of about 950 deg C. However since such high temperatures are not found under normal circumstances of transportation and use, sodium 3-nitrobenzenesulphonate was considered non-flammable.
Justification for classification or non-classification
From the experimental values of flammability, sodium 3-nitrobenzenesulphonate ignited when the flame of bunsen burner having temperature of 950 deg C was brought in contact with it. Thus it can be concluded that sodium 3-nitrobenzenesulphonate is flammable only at high temperature of about 950 deg C. However since such high temperatures are not found under normal circumstances of transportation and use, sodium 3-nitrobenzenesulphonate was considered non-flammable.
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