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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2003
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2003
Report date:
2003

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Calibrated pH electrode
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium bromide
EC Number:
231-599-9
EC Name:
Sodium bromide
Cas Number:
7647-15-6
Molecular formula:
NaBr
IUPAC Name:
Active bromine generated from sodium bromide and sodium hypochlorite
Constituent 2
Reference substance name:
Sodium bromide solution
IUPAC Name:
Sodium bromide solution
Details on test material:
Sodium bromide solutions (43% and 45%)

Results and discussion

pH valueopen allclose all
pH value:
5.74
Temp.:
22.5 °C
Concentration:
430 g/L
Remarks on result:
other: pH = 5.745
pH value:
5.74
Temp.:
22.5 °C
Concentration:
450 g/L
Remarks on result:
other: pH = 5.735

Applicant's summary and conclusion

Conclusions:
pH = 5.74