Registration Dossier
Registration Dossier
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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.
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EC number: - | CAS number: -
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- Experimental test result performed using standard test guidelines
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 022
- Report date:
- 2022
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
- GLP compliance:
- no
Test material
- Reference substance name:
- 1,1',1''-((Methylsilanetriyl)tris(oxy))tris(2-methylpropan-2- amine)
- Cas Number:
- 28911-48-0
- Molecular formula:
- C13 H33 N3 O3 Si1
- IUPAC Name:
- 1,1',1''-((Methylsilanetriyl)tris(oxy))tris(2-methylpropan-2- amine)
- Details on test material:
- Name: 1,1',1''-((Methylsilanetriyl)tris(oxy))tris(2-methylpropan-2- amine)
CAS number: 28911-48-0
MOL FOR: C13 H33 N3 O3 Si1
MOL WT : 307.51
SMILES : CC(C)(N)CO[Si](C)(OCC(C)(C)N)OCC(C)(C)N
Constituent 1
Reagents
- Reagent:
- water
Results and discussion
pH value
- Key result
- pH value:
- 10.78
- Temp.:
- 24.6 °C
- Remarks on result:
- other: Other data not known
Any other information on results incl. tables
- Acidic
- Basic
- Neutral
The pH value of 1% aqueous Solution are recorded after one minute and two minutes, (and 10 minutes if required) at 24.6°C .
| Method Details | Observations |
Remarks if, any |
|
Temperature of 1% w/v test solution |
24.6 | the 1 % aqueous solution prepared for pH was turbid in visual appearance . |
|
pH value after 2nd minute |
10.78 | ||
Inference |
|
Basic |
|
Applicant's summary and conclusion
- Conclusions:
- The pH of test substance is 10.78 at 24.6 deg C
- Executive summary:
Based on available data, experimental pH value for 1% aqueous solution of test substance was observed to be 10.78 at 24.6 °C ,inferring its basic nature
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