Barium sulphide

pH

Administrative data

Endpoint:

pH

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2014-11-10

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Study generated according to generally accepted testing guideline.

Cross-reference

Reason / purpose for cross-reference:

reference to same study

Data source

Reference

Reference Type:

other company data

Title:

Unnamed

Year:

2009

Report date:

2009

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other: CIPAC MT 75.3

Deviations:

no

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

Barium sulphide

EC Number:

244-214-4

EC Name:

Barium sulphide

Cas Number:

21109-95-5

Molecular formula:

BaS

IUPAC Name:

barium(2+) sulfanediide

Test material form:

solid: particulate/powder

Remarks:

migrated information: powder

Details on test material:

- Name of test material (as cited in study report): barium sulfide
- Physical state: solid, dark grey-powder, smells like sulphur
- Storage condition of test material: ambient temperature, dry, in original container
No further information on test material was stated

Results and discussion

pH value

pH value:

13

Temp.:

20 °C

Concentration:

10 g/L

Remarks on result:

other: test temperature: room temperature (approx. 22°C)

Applicant's summary and conclusion

Conclusions:

The pH value of a 1% solution of barium sulfide at 22°C is 13.0.