Registration Dossier

Physical & Chemical properties

Water solubility

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: Shake Flask Method
Principles of method if other than guideline:
The water solubility determination of test substance 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derivs was done as per the shake flask method
GLP compliance:
no
Type of method:
flask method
Specific details on test material used for the study:
- Name of test material : 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derivs.
- Molecular formula : C17H18ClN7O9S2
- Molecular weight : 563.954 g/mol
- Smiles notation : N1(c2ccc(cc2)S(=O)(=O)O)N=C(C(O)=O)[C@@H](\N=N\c2ccc(cc2)S(=O)(=O)O)C1=O.C(=N)(N)N.Cl
- InChl : 1S/C16H12N4O9S2.CH5N3.ClH/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;2-1(3)4;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);(H5,2,3,4);1H/b18-17+;;
- Substance type : Organic
- Physical state : Solid
Key result
Water solubility:
< 0.01 mg/L
Conc. based on:
test mat.
Temp.:
25 °C
Remarks on result:
other: No other detail available
Conclusions:
The water solubility determination of 1H-Pyrazole-3 -carboxylic acid, 4,5 -dihydro-5 -oxo-1 -(4 -sulfophenyl)-4 -[(4 -sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derive was done as per the shake flask method. The solubility was determine to be less than 0.01 mg/L at 25 Deg C. Thus the 1H-Pyrazole-3 -carboxylic acid, 4,5 -dihydro-5 -oxo-1 -(4 -sulfophenyl)-4 -[(4 -sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derive is considered to be insoluble in water.
Executive summary:

The water solubility determination of 1H-Pyrazole-3 -carboxylic acid, 4,5 -dihydro-5 -oxo-1 -(4 -sulfophenyl)-4 -[(4 -sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derive was done as per the shake flask method. The solubility was determine to be less than 0.01 mg/L at 25 Deg C. Thus the 1H-Pyrazole-3 -carboxylic acid, 4,5 -dihydro-5 -oxo-1 -(4 -sulfophenyl)-4 -[(4 -sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derive is considered to be insoluble in water.

Description of key information

The water solubility determination of 1H-Pyrazole-3-carboxylic acid, 4,5 -dihydro-5 -oxo-1 -(4 -sulfophenyl)-4 -[(4 -sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derive was done as per the shake flask method. The solubility was determine to be less than 0.01 mg/L at 25 Deg C. Thus the 1H-Pyrazole-3 -carboxylic acid, 4,5 -dihydro-5 -oxo-1 -(4 -sulfophenyl)-4 -[(4 -sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derive is considered to be insoluble in water.

Key value for chemical safety assessment

Water solubility:
0.01 mg/L
at the temperature of:
25 °C

Additional information

The water solubility determination of 1H-Pyrazole-3-carboxylic acid, 4,5 -dihydro-5 -oxo-1 -(4 -sulfophenyl)-4 -[(4 -sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derive was done as per the shake flask method. The solubility was determine to be less than 0.01 mg/L at 25 Deg C. Thus the 1H-Pyrazole-3 -carboxylic acid, 4,5 -dihydro-5 -oxo-1 -(4 -sulfophenyl)-4 -[(4 -sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derive is considered to be insoluble in water.