Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 941-492-5 | CAS number: -
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2014
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Spectrometry of the aqueous extract from the test item
- GLP compliance:
- no
- Type of method:
- other: spectrometry
- Specific details on test material used for the study:
- - Lot/batch No.:407940
- Key result
- Water solubility:
- ca. 75 mg/L
- Remarks on result:
- other: mean value of the 2 tests.
- Conclusions:
- The solubilty of the test item in water is 75 mg/L by spectrometry.
Reference
Concentration of the test item in the aqueous extract
|
1 g of test item |
0.25 g of test item |
Filtration |
0.45 µm |
0.45 µm |
Dilution Factor |
10 |
10 |
Result of the spectrometric analysis
(Spectro DU640 BECKMAN) |
DOmeasuredat 425 nm = 0.3412 within the matrix [methanol-water 50/50] |
DOmeasuredat 427 nm = 0.3093 within the matrix [methanol-water 50/50] |
Calculated Concentration of reference |
Concref= 19.48 mg/L |
Concref= 19.48 mg/L |
DO of reference |
DOrefat 426 nm = 0.8381 |
DOrefat 426 nm = 0.8381 |
Quantity of MG-F in water |
=79 mg/L |
=72 mg/L |
Mean of the 2 tests |
75 mg/L |
|
Description of key information
Solubility measured by spectrometry
Key value for chemical safety assessment
- Water solubility:
- 75 mg/L
- at the temperature of:
- 22 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
