Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Manufacturer's data using standardised methods necessary for product quality assurance and process safety.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
not specified
GLP compliance:
no
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Test material form:
liquid
Details on test material:
METHACRYLOYLDIMETHYLETHYLAMMONIUMETHYLSULFATE, 39 .6% AQUEOUS FORMULATION

SUBSTANCE NUMBER: 94/521

LOT NUMBER: PARTIE 7/94

DATE OF MANUFACTURING: 10-SEP-1994

PHYSICAL STATE/APPEARANCE : LIQUID, ACHROMATIC

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
ca. -85 °C
Atm. press.:
1 atm
Decomposition:
no
Sublimation:
no

Applicant's summary and conclusion

Conclusions:
The melting/freezing point of MADAMQUAT DES determined by DSC is approximately -85°C.