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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2013
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: No guideline mentionned and not performed under GLP. Nevertheless, data were generated during a routine analyzes for verification of process conditions and concerns a common chemical analyzis.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guideline
Qualifier:
no guideline available
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Chloramide
EC Number:
234-217-9
EC Name:
Chloramide
Cas Number:
10599-90-3
Molecular formula:
ClH2N
IUPAC Name:
chloranamine
Test material form:
other: aqueous solution

Results and discussion

pH valueopen allclose all
pH value:
12.5
Concentration:
5.9 g/L
pH value:
8
Concentration:
0.25 mg/L

Applicant's summary and conclusion

Conclusions:
Monochloramine solution at 5.9 g/l presents a pH of 12.5 and is considered as an acid solution while the pH of a solution at 0.25 mg/L is neutral with a value of 8.3.
Executive summary:

The pH of the monochloramine solution was measured during o routine analyzes.

At a concentration of 5.9 g/L the pH was measured at 12.5 and the monochloramine is considered as acid; while at a lower concentration (0.25 mg/L) the pH was neutral (pH of 8.3)