Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
No data available
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Information based on the MSDS of the substance. Non-GLP investigation.

Data source

Referenceopen allclose all

Reference Type:
other company data
Title:
Unnamed
Year:
2008
Report date:
2008
Reference Type:
other company data
Title:
Unnamed
Year:
1992
Report date:
1992

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
Human judgement by a professional.
GLP compliance:
no

Test material

Constituent 1
Reference substance name:
Sodium Hydrogen Sulphide solution
IUPAC Name:
Sodium Hydrogen Sulphide solution
Constituent 2
Reference substance name:
Sodium Sulphide solution
IUPAC Name:
Sodium Sulphide solution
Details on test material:
- Name of test material (as cited in study report): Sodium Hydrogen Sulphide solution or Sodium Sulphide solution
- Substance type: multi constituent substance
- Physical state: liquid, pH = 13
- Composition of test material: NaHS: 165 g/l, Na2S: 10 g/l, Na2CO3: 100 g/l, titratable alkali as NaOH: 203.5 g/l, titratable tot sulphide as S2-: 98.5 g/l.

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Form:
not specified
Colour:
Yellowish
Odour:
other: repugnant
Substance type:
inorganic

Applicant's summary and conclusion

Conclusions:
The apperarance of the test material at 20°C was determined to be that of yellowish liquid with repugnant odour.
Executive summary:

According to company in-house human judgement, the apperarance of the test material at 20°C was determined to be that of yellowish liquid with repugnant odour.