Registration Dossier

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
publication
Title:
Biodegradation and bioaccumulation data of existing chemicals based on the CSCL Japan
Author:
MITI
Year:
1992
Bibliographic source:
Compild under the Safety Division Basic Industries Bureau Ministry of International Trade & Industry, Japan. Edited by Chemicals Inspection & Testing Institute, Japan.

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: no information on the method
GLP compliance:
not specified
Type of method:
other: not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride
EC Number:
201-383-9
EC Name:
9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride
Cas Number:
81-88-9
Molecular formula:
C28H31N2O3.Cl
IUPAC Name:
9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride

Results and discussion

Water solubility
Key result
Water solubility:
ca. 10 000 mg/L
Conc. based on:
test mat.
Remarks on result:
other: no information on the pH, temperature, incubation duration and loading of aqueous phase

Applicant's summary and conclusion

Conclusions:
Basic violet 10 has a water solubility of 10000 mg/L (MITI, 1992).