Registration Dossier

Physical & Chemical properties

pH

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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 tests performed using standard test guidelines

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report Date:
2018

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: OECD 122
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid
Details on test material:
- Name of test material: Benzenesulfonic acid, 5-benzoyl-4-hydroxy-2-methoxy-
- Molecular formula: C14-H12-O6-S
- Molecular weight: 308.3088 g/mol
- Smiles notation: c1(cc(c(cc1O)OC)S(=O)(=O)O)C(=O)c1ccccc1
- InChl: 1S/C14H12O6S/c1-20-12-8-11(15)10(7-13(12)21(17,18)19)14(16)9-5-3-2-4-6-9/h2-8,15H,1H3,(H,17,18,19)
- Substance type: Organic
- Physical state: Solid

Results and discussion

pH value
Key result
pH value:
1.92
Temp.:
26 °C
Concentration:
1 vol%

Applicant's summary and conclusion

Conclusions:
The pH determination of test chemical was done as per the test guideline OECD 122. The mean pH of the test solution was determined with the help of digital pH meter. The mean pH was determined to be1.92 at 26 °C.
Executive summary:

The pH determination of test chemical was done as per the test guideline OECD 122. The mean pH of the test solution was determined with the help of digital pH meter. The mean pH was determined to be1.92 at 26 °C.