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Physical & Chemical properties

pH

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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009-12-30 to 2009-12-30
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study generated according to generally accepted testing guideline.
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 75.3
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
strontium dihydroxide octahydrate
Cas Number:
1311-10-0
Molecular formula:
H18O10Sr
IUPAC Name:
strontium dihydroxide octahydrate
Constituent 2
Reference substance name:
Strontium dihydroxide octahydrate
IUPAC Name:
Strontium dihydroxide octahydrate
Test material form:
solid: crystalline
Details on test material:
- Name of test material (as cited in study report): Ottaidrato di stronzio
- EC number: 242-367-1
- Molecular formula: Sr(OH)2*8H2O
- Molecular weight: 265.76 g/mol
- Physical state: solid
No further significant information on test material was stated.

Results and discussion

pH value
pH value:
13.1
Temp.:
20 °C
Concentration:
10 g/L
Remarks on result:
other: test temperature: room temperature (approx. 20°C)

Applicant's summary and conclusion

Conclusions:
The pH value of a 1% solution of strontium hydroxide octahydrate at room temperature is 13.1.

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