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Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-09-21 to 2010-09-24
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
GLP study performed according to EU Method A.10 (Flammability (Solids)) and United Nations (UN), UN no. ST/SG/AC/10/11/Rev/4: Recommendations on the Transport of Dangerous Goods, Part III: Classification Procedures, Test Methods and Criteria Relating to Explosives of Class 3, Class 4, Division 5.1 and Class 9, Test N.4: "Test Method for Self-Heating Substances", 2003 without deviation.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Recommendations on the Transport of Dangerous Goods, Part III: Classification Procedures, Test Methods and Criteria Relating to Explosives of Class 3, Class 4, Division 5.1 and Class 9, Test N.4: "Test Method for Self-Heating Substances", 2003
Deviations:
no
Remarks:
: there were no deviations from the study protocol
GLP compliance:
yes

Test material

Constituent 1
Reference substance name:
nickel (II) oxalate dihydrate
IUPAC Name:
nickel (II) oxalate dihydrate
Constituent 2
Reference substance name:
6018-94-6
Cas Number:
6018-94-6
IUPAC Name:
6018-94-6
Details on test material:
- Name of test material (as cited in study report): nickel oxalate dihydrate
- Molecular formula (if other than submission substance): NiC2O4.2H2O
- Molecular weight (if other than submission substance): 182.7 g/mol
- Structural formula attached as image file (if other than submission substance): see attached Figure 1
- Physical state: light green-blue powder with lumps
- Analytical purity: no data
- Lot/batch No.: MC_NiOx_NOTOX_100914
- Expiration date of the lot/batch: 2011-09-15
- Stability under test conditions: stable
- Storage condition of test material: at room temperature in the dark

Results and discussion

Auto-ignition temperature (liquids / gases)
Remarks on result:
other: No exothermic effect of the test substance was observed. After the experiment, the test substance seemed to have been unchanged (i.e. no melting, reaction and/or decomposition were observed).
Relative self-ignition temperature (solids)
Remarks on result:
other: No exothermic effect of the test substance was observed. After the experiment, the test substance seemed to have been unchanged (i.e. no melting, reaction and/or decomposition were observed).

Applicant's summary and conclusion

Conclusions:
The self-heating temperature of the test substance was determined by Test 1 of the Modified Bowes-Cameron Cage test. Based on the results obtained, the test substance is considered "not a self-heating substance."

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