Registration Dossier
Registration Dossier
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EC number: 602-259-0 | CAS number: 12222-74-1
Oxidising properties
Administrative data
- Endpoint:
- oxidising solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 01 June 2017 to 06 July 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.17 (Oxidising Properties (Solids))
- Deviations:
- not specified
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Test material
- Reference substance name:
- 602-259-0
- Cas Number:
- 12222-74-1
- IUPAC Name:
- 602-259-0
- Test material form:
- solid: particulate/powder
- Details on test material:
- Test material from Sensient UK, various batches, see individual endpoint for specifics.
Constituent 1
- Specific details on test material used for the study:
- Note in the report 1(4H)-Naphthalenone, 8-aminodibromo-5-hydroxy-4-imino (DBN) is referred to as DBN INT 000101
Samples originate from Sesient Colours UK Ltd.
Samples received at test centre 11May2017
Study design
- Contact with:
- powdered cellulose
Results and discussion
Test results (Oxidising solids)open allclose all
- Key result
- Sample tested:
- other: 2:1 sample to cellulose mixture
- Parameter:
- preliminary test
- Result:
- ca. 0 other: No visible flames or glow. Small amount of fumes produced with some intumesence as pile heats.
- Remarks on result:
- fuming
- Key result
- Sample tested:
- other: Mixures between 10% sample:90% cellulose and 90% sample:10% cellulose in 10% increments.
- Parameter:
- burning time of reaction over a distance of 200 mm
- Remarks on result:
- mixture does not ignite and burn
Any other information on results incl. tables
Preliminary Test: 2:1 sample to cellulose mixture. No visible flames or glow. Small amount of fumes produced with some intumescence as pile heats.
Mixures between 10% sample:90% cellulose and 90% sample:10% cellulose in 10% increments were tested using the train test. No ignition was observed.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- 1(4H)-Naphthalenone, 8-aminodibromo-5-hydroxy-4-imino (DBN) is not considered to be an oxidising substance.
- Executive summary:
Preliminary Test: 2:1 sample to cellulose mixture. No visible flames or glow. Small amount of fumes produced with some intumescence as pile heats.
Mixures between 10% sample:90% cellulose and 90% sample:10% cellulose in 10% increments were tested using the train test. No ignition was observed at any of the tested ratios.
1(4H)-Naphthalenone, 8-aminodibromo-5-hydroxy-4-imino (DBN) is not considered to be an oxidising substance.
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