Registration Dossier

Diss Factsheets

Physical & Chemical properties

Boiling point

Currently viewing:

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
The reliability is rated 2 because the method followed is equivalent/similar to the standard guideline of reference (OECD 103), which describes a procedure designed to evaluate this endpoint, the results were reviewed for reliability and assessed as valid. Study not conducted under GLP conditions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Report date:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Version / remarks:
ettler Toledo®-System und TAI 2910/2920
Qualifier:
according to guideline
Guideline:
other: SAV.421: Messungen im Differentiakalorimeter M
GLP compliance:
no
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Reference substance name:
Mono and bis and tris{tris[4-(mono and dimethylamino)phenyl]methylium} [12,21,30,32-tetrahydro-29H,31Hphthalocyanine- mono, bis and trisulfonato-k4N29,N30,N31,N32]cuprate.
IUPAC Name:
Mono and bis and tris{tris[4-(mono and dimethylamino)phenyl]methylium} [12,21,30,32-tetrahydro-29H,31Hphthalocyanine- mono, bis and trisulfonato-k4N29,N30,N31,N32]cuprate.
Details on test material:
- Name of test material (as cited in study report): Sepisol Violet 2B
- Substance type: organocopper salt
- Physical state: dark violet powder
- Analytical purity: 91 - 95% w/w
- Lot/batch No.: 011848
- Stability under test conditions: stable under test conditions
- Storage condition of test material:room temperature

Results and discussion

Boiling point
Atm. press.:
1 013 hPa
Decomposition:
yes
Decomp. temp.:
ca. 150 °C

Applicant's summary and conclusion

Conclusions:
Based on the thermic stability determined by DSC, the heat chart shows that the test item decomposes at approximately 150°C. This decomposition takes place just after the melting of the test item. Therefore the decomposition occurs before the product becomes gaseous.