Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
31-OCT-2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Tris(2-hydroxyethyl)ammonium chloride
EC Number:
211-284-2
EC Name:
Tris(2-hydroxyethyl)ammonium chloride
Cas Number:
637-39-8
Molecular formula:
C6H15NO3.ClH
IUPAC Name:
2-[bis(2-hydroxyethyl)amino]ethanol
Test material form:
solid

Reagents

Reagent:
water

Results and discussion

pH value
Key result
pH value:
4.64
Temp.:
20
Concentration:
10 vol%

Applicant's summary and conclusion

Conclusions:
The pH value of a 10% solution of test item in water was determined to be 4.64.