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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study well documented, meets generally accepted scientific principles, acceptable for assessment.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1997
Report date:
1997

Materials and methods

Principles of method if other than guideline:
pH -meter
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1,3,5-triazine-2,4,6(1H,3H,5H)-trithione, trisodium salt
EC Number:
241-749-5
EC Name:
1,3,5-triazine-2,4,6(1H,3H,5H)-trithione, trisodium salt
Cas Number:
17766-26-6
Molecular formula:
C3N3S3.3Na
IUPAC Name:
trisodium trisulfanylidene-1,3,5-triazinane-1,3,5-triide
Details on test material:
TMT 15

Results and discussion

pH value
pH value:
12.3
Temp.:
22.5 °C
Concentration:
15 other: %
Remarks on result:
other: 100% TMT 15 = 15% TMT

Applicant's summary and conclusion

Conclusions:
pH of 15% TMT solution: 12.3 at 22.5 °C