2-hydroxy-1-naphthaldehyde

pH

Administrative data

Endpoint:

pH

Type of information:

experimental study

Adequacy of study:

supporting study

Study period:

2015

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: well performed study according to accepted standard

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2015

Report date:

2015

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other: company SOP

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

2-hydroxy-1-naphthaldehyde

EC Number:

211-902-0

EC Name:

2-hydroxy-1-naphthaldehyde

Cas Number:

708-06-5

Molecular formula:

C11H8O2

IUPAC Name:

2-hydroxynaphthalene-1-carbaldehyde

Results and discussion

pH value

pH value:

4.6

Temp.:

26 °C

Concentration:

10 other: % (w/w)

Applicant's summary and conclusion

Conclusions:

The pH-value of a 10% (w/w) disperion of the substance is 4.6.

Executive summary:

The pH-value of a 10% (w/w) dispersion of the substance was determined by measurement with a calibrated glass electrode and was found to be 4.6