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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ASTM D1208-96
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
niobium oxygen sulfur zinc λ²-stannane
EC Number:
800-035-9
Cas Number:
1374645-21-2
Molecular formula:
Sn1.8Zn0.2Nb2O6.8S0.2 (Sn(2-x)Zn(x)Nb2O(7-y)S(y) with x/2 ≤ y, 0.02 ≤ x ≤ 0.22, 0.01 ≤ y ≤ 0.22)
IUPAC Name:
niobium oxygen sulfur zinc λ²-stannane
Details on test material:
- Name of test material (as cited in study report): niobium tin zinc pyrochlore
- Analytical purity: no data

Results and discussion

pH value
pH value:
6.1
Remarks on result:
other: Temperature of measurement is not reported.

Applicant's summary and conclusion