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Physical & Chemical properties

Storage stability and reactivity towards container material

Administrative data

Endpoint:
storage stability and reactivity towards container material
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1990
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Report date:
1990

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: other
Principles of method if other than guideline:
Sample of the test material were stored under the two following conditions:

1. Storage facility: thermostate
Storage temperature: 50 +/- 2 degrees C
Storage time: 30 days
Container description: glass bottle with a screw-cap

2. Storage facility: in laboratory room
Storage time: 12 months
Temperature: ambient: 15-17 degrees C min (winter nights)
23-26 degrees C max (summer days)
Container description: glass bottle with a screw-cap
GLP compliance:
yes

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 solution (38%)

Results and discussion

Results:
There was no significant change in the sodium bromide content of the test material during storage at 50 ± 2 °C for 30 days, or at ambient temperature for 12 months
Transformation products:
no

Any other information on results incl. tables

Storage stability / reactivity towards container material
 
other: There was no significant indication of a reaction between sodium bromide solution and the glass container during storage at 50 ± 2 °C for 30 days, or at ambient temperature for 12 months.

Applicant's summary and conclusion

Conclusions:
There was no significant change in the sodium bromide content of the test material during storage at 50 ± 2 °C for 30 days, or at ambient temperature for 12 months