Registration Dossier
Registration Dossier
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EC number: 201-539-6 | CAS number: 84-54-8
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 06/06/2017 - 07/06/2017
- 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:
- 2 017
- Report date:
- 2017
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:
- 2-methylanthraquinone
- EC Number:
- 201-539-6
- EC Name:
- 2-methylanthraquinone
- Cas Number:
- 84-54-8
- Molecular formula:
- C15H10O2
- IUPAC Name:
- 2-methyl-9,10-dihydroanthracene-9,10-dione
- Test material form:
- solid
- Details on test material:
- -Name of test material: 2-methyl-9,10-anthraquinone
- Molecular formula : C15H10O2
- Molecular weight: 222.242 g/mol
- Smiles notation : c12c(C(c3ccccc3C1=O)=O)ccc(c2)C
- InChI: 1S/C15H10O2/c1-9-6-7-12-13(8-9)15(17)11-5-3-2-4-10(11)14(12)16/h2-8H,1H3
- Substance type: Organic
- Physical state: Solid
Constituent 1
- Specific details on test material used for the study:
- -Name of test material (as cited in study report): 2-methylanthraquinone- Molecular formula: C15H10O2- Molecular weight: 222.242- Smiles notation: Cc1ccc2c(c1)C(=O)c3ccccc3C2=O- Substance type: Organic- Physical state: Solid
Results and discussion
pH value
- Key result
- pH value:
- 5.69
- Temp.:
- 30 °C
- Concentration:
- 1 vol%
Applicant's summary and conclusion
- Conclusions:
- The pH of 1% w/v dispersion of the test chemical was determinrd to be 5.69 at 30 °C.
- Executive summary:
The pH determination of test chemical was done following OECD guideline 122. pH of 1% w/v dispersion was measured with the help of pH meter and it was observed to be 5.69 at 30 °C.
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