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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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."