Registration Dossier
Registration Dossier
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EC number: 948-935-1 | CAS number: -
Auto flammability
Administrative data
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 18 December 2018 to 05 April 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Version / remarks:
- 2016
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Version / remarks:
- 2003
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- Benzenesulfonic acid, C10-24-branched and linear alkyl derivs., magnesium salts, overbased
- EC Number:
- 948-935-1
- Molecular formula:
- Molecular formula cannot be determined for this UVCB substance
- IUPAC Name:
- Benzenesulfonic acid, C10-24-branched and linear alkyl derivs., magnesium salts, overbased
- Test material form:
- liquid: viscous
- Details on test material:
- Batch (Lot) Number: R18 14728
Expiry date: 08 October 2020 (expiry date)
Physical Description: Dark amber viscous liquid
Purity/Composition: UVCB
Storage Conditions: At room temperature
Constituent 1
Results and discussion
Auto-ignition temperature (liquids / gases)
- Key result
- Auto-ignition temperature:
- 415 °C
- Atm. press.:
- >= 1 021 - <= 1 023 hPa
Any other information on results incl. tables
Table: Results of the auto-ignition temperature measurements
Test |
Volume |
Start temp [°C] |
End temp [°C] |
Auto-ignition |
Ignition delay [s] |
Colour of the flame |
Minimum auto-ignition |
1 |
70 |
450 |
430 |
432 |
21 |
Yellow/blue |
418 |
|
150 |
433 |
419 |
421 |
26 |
Yellow/blue |
|
|
250 |
418 |
416 |
418 |
30 |
Yellow/blue |
|
|
500 |
439 |
427 |
429 |
63 |
Yellow/blue |
|
2 |
50 |
447 |
435 |
437 |
22 |
Yellow/blue |
425 |
|
175 |
433 |
423 |
425 |
22 |
Yellow/blue |
|
|
550 |
433 |
425 |
427 |
24 |
Yellow/blue |
|
3 |
60 |
449 |
447 |
449 |
20 |
Yellow |
424 |
|
200 |
432 |
422 |
424 |
23 |
Yellow/blue |
|
|
475 |
441 |
435 |
437 |
22 |
Yellow/blue |
|
Applicant's summary and conclusion
- Conclusions:
- The auto-ignition temperature of the substance was determined to be 415°C (at 1021-1023 hPa).
- Executive summary:
The auto-ignition temperature of the substance was determined to be 415°C (at 1021 -1023 hPa) in a GLP study based on EC A.15 and DIN 51794.
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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