Registration Dossier
Registration Dossier
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EC number: 916-632-3 | CAS number: -
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Remarks:
- VDI 2263, Part 1
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Directive VDI 2263, Part 1
Test material
- Reference substance name:
- Disodium 4-amino-3-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
- EC Number:
- 270-629-5
- EC Name:
- Disodium 4-amino-3-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
- Cas Number:
- 68460-07-1
- Molecular formula:
- C28H22N8O8S2.2Na
- IUPAC Name:
- disodium 4-amino-3-({4-[(2-amino-4-hydroxyphenyl)diazenyl]phenyl}diazenyl)-5-hydroxy-6-(phenyldiazenyl)naphthalene-2,7-disulfonate
- Reference substance name:
- Disodium 4-amino-3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
- EC Number:
- 272-559-0
- EC Name:
- Disodium 4-amino-3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
- Cas Number:
- 68877-33-8
- Molecular formula:
- C28H23N9O7S2.2Na
- IUPAC Name:
- disodium 4-amino-3-({4-[(2,4-diaminophenyl)diazenyl]phenyl}diazenyl)-5-hydroxy-6-(phenyldiazenyl)naphthalene-2,7-disulfonate
Constituent 1
Constituent 2
Results and discussion
Flammable solids
- Key result
- Test procedure:
- other: burning index according to VDI 2263
- Remarks on result:
- other: burning index BZ 1
- Remarks:
- no ignition
Any other information on results incl. tables
The product showed no reaction when an ignition source (flame or hot wire) was applied at ambient temperature. A propagation of the combustion was not observed. The product did not melt.
The combustion behaviour of the product at ambient temperature is characterized by the burning index BZ 1 (no ignition).
Due to the fact that no propagation of the combustion was observed the burning rate had not to be determined.
Applicant's summary and conclusion
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- Combustion Number (BZ) 1 was determined. Therefore, the substance has not to be classified as flammable solid according to Regulation (EC) No 1272/2008.
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