Registration Dossier
Registration Dossier
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EC number: 943-502-3 | CAS number: -
Additional physico-chemical information
Administrative data
- Endpoint:
- other: corrosive to metals
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28 Apr - 19 May 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: UN Test C.1
- GLP compliance:
- no
Test material
- Reference substance name:
- Sulfuric acid, mono-C14-16-alkyl esters, sodium salts
- EC Number:
- 293-916-7
- EC Name:
- Sulfuric acid, mono-C14-16-alkyl esters, sodium salts
- Cas Number:
- 91648-54-3
- IUPAC Name:
- Sulfuric acid, mono-C14-16-alkyl esters, sodium salts
Constituent 1
Results and discussion
- Results:
- The test item does not reach the annual corrosion rate of 6.25 mm/a. Therefore the test item is not to be classified as a metal-corrosive material in class 8, packaging group III, according to the Regulations on the Transport of Dangerous Goods.
Any other information on results incl. tables
The results of the completely dipped samples are summarized into the following table:
Test |
Exposure time (days) |
Mass loss (%) |
Removal (µm) |
Corrosion rate (mm/a) |
A (steel) |
21 |
1.67 |
14.1 |
0.25 |
B (steel) |
21 |
1.66 |
13.8 |
0.24 |
C (steel) |
21 |
1.82 |
15.1 |
0.26 |
A (aluminium) |
12 |
0.65 |
5.7 |
0.17 |
B (aluminium) |
14 |
0.86 |
7.5 |
0.20 |
C (aluminium) |
12 |
0.90 |
7.8 |
0.24 |
After a test period of 21 days there was a low mass loss was recognizable on the test specimen. The limit of the weight loss of 39.2% (21-day test time) was not crossed. The attached images show the test located samples completely dipped, half-dipped, and in the gas phase.
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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