Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
25.09.2019
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
no guideline required
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
(2S)-2-amino-3-(4-{[bis(sodiooxy)phosphoryl]oxy}phenyl)propanoic acid
EC Number:
860-352-3
Cas Number:
1610350-91-8
Molecular formula:
C9H10NO6PNa2
IUPAC Name:
(2S)-2-amino-3-(4-{[bis(sodiooxy)phosphoryl]oxy}phenyl)propanoic acid
Test material form:
solid: crystalline

Reagents

Reagent:
water

Results and discussion

pH valueopen allclose all
Key result
pH value:
6.04
Temp.:
22.1 °C
Concentration:
1 vol%
Key result
pH value:
5.85
Temp.:
22.1 °C
Concentration:
10 vol%

Applicant's summary and conclusion

Conclusions:
The pH of the test item was determined at 22.1 °C to be 6.04 for 1 % solution and 5.85 for the 10 % solution, respectively.