Registration Dossier
Registration Dossier
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EC number: 232-245-6 | CAS number: 7791-25-5
Storage stability and reactivity towards container material
Administrative data
- Endpoint:
- storage stability and reactivity towards container material
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: According to Manual on Tests and Criteria, Part III, sub-section 37.4 and rated according table 2.16.1 of the regulation EC 1272/2008 Annex I
- Deviations:
- no
- GLP compliance:
- no
Test material
- Reference substance name:
- Sulphuryl dichloride
- EC Number:
- 232-245-6
- EC Name:
- Sulphuryl dichloride
- Cas Number:
- 7791-25-5
- Molecular formula:
- Cl2O2S
- IUPAC Name:
- sulfuroyl dichloride
- Details on test material:
- - Name of test material (as cited in study report): sulfuryl chloride
- Analytical purity: no data
Constituent 1
Results and discussion
Any other information on results incl. tables
|
|
|
|
Corrosion rate in mm/a |
|
||
Corrosive |
Material |
Temp. |
Phase |
0 - 1d |
1 - 4d |
4 - 7d |
Remarks |
Sulfuryl chloride |
Al-alloy 7075-T6 |
55°C |
L |
0.15 |
0.07 |
0.04 |
mat, stains crevice corrosion |
|
|
L/V |
0.05 |
0.03 |
0.02 |
as above |
|
|
|
V |
0.03 |
0.01 |
0.01 |
mat, etching, stains, ok |
|
|
|
|
|
Corrosion rate in mm/a |
|
||
Corrosive |
Material |
Temp. |
Phase |
0 - 1d |
1 - 4d |
4 - 7d |
Remarks |
Sulfuryl chloride |
Carbon Steel St 37-2 |
55°C |
L |
0.27 |
0.15 |
0.11 |
general corrosion |
|
|
L/V |
0.39 |
0.24 |
0.32 |
general corrosion |
|
|
|
V |
0.79 |
0.41 |
0.82 |
as above |
|
Legend
L = Liquid Phase L/V = Interphase V = Vapor Phase
Corrosive |
Time (d)
|
Temp. [°C] |
Material of construction |
Corrosion rate [mm/a] |
Results
|
Sulfuryl chloride |
7 |
55 |
Carbon steel [type: St 37-2
|
0.82 |
resistant |
Aluminium [type: Al 7075-T6] |
0.15 |
resistant |
pH-Value
<1 (tq.)
<1 (1:1 in H2O)
Applicant's summary and conclusion
- Conclusions:
- Sulfuryl chloride [CAS-NO.: 7791-25-5], [EEC-NO.:232-245-6] has not to be
classified as corrosive to metals.
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