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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: By-product of a GLP-study on skin irritation in vivo, see Section 7.3.1.
Cross-reference
Reason / purpose for cross-reference:
reference to other study

Data source

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
CIPAC MT 75 (Determination of pH Values)
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
tetralithium(1+) 3,3-di{[oxido(oxo)titanio]oxy}-1,5-dioxotrititanoxane-1,5-bis(olate)
EC Number:
619-916-2
Cas Number:
12031-95-7
Molecular formula:
Li4Ti5O12
IUPAC Name:
tetralithium(1+) 3,3-di{[oxido(oxo)titanio]oxy}-1,5-dioxotrititanoxane-1,5-bis(olate)

Results and discussion

pH value
pH value:
10.77
Concentration:
10 g/L
Remarks on result:
other: The pH of the test item was assessed by measurement of the supernatant from a 1% w/v mixture in distilled water according to CIPAK MT75.

Applicant's summary and conclusion

Conclusions:
The pH of the supernatant from a 1 % w/v suspension in distilled water is 10.77.
Executive summary:
The pH of the test item was assessed by measurement of the supernatant from a 1% w/v mixture in distilled water according to CIPAK MT75. The result was 10.77.