Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study acceptable for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Principles of method if other than guideline:
The appearance test has been determined by visual inspection.
GLP compliance:
yes

Test material

Constituent 1
Reference substance name:
Reaction product of 2,4/ 2,6 TDI (m-tolylidene diisocyanate, CAS 26471-62-5) in excess and m-TDA (diaminotoluene, CAS 25376-45-8) forming Biuret structures via non-isolated polyurea intermediates
IUPAC Name:
Reaction product of 2,4/ 2,6 TDI (m-tolylidene diisocyanate, CAS 26471-62-5) in excess and m-TDA (diaminotoluene, CAS 25376-45-8) forming Biuret structures via non-isolated polyurea intermediates

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Form:
other: slight viscous
Colour:
yellowish to brownish, clear
Substance type:
organic

Applicant's summary and conclusion

Executive summary:

The substance is a clear liquid, slight viscous, the color is yellowish to brownish. The appearance test has been carried out by visual inspection. (Currenta, 2009)