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Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Qualifier:
according to guideline
Guideline:
other: Method ASTM D5972 – Freezing Point.
GLP compliance:
yes (incl. QA statement)
Type of method:
method to determine freezing temperature
Specific details on test material used for the study:
Batch number: 23ADB/50
Manufacturing date: November 22nd, 2018
Expiry date: November 21st, 2023
Name: Trisodium (2S)-2,6-bis (3- carboxylatopropanamido) hexanoate_Disuccinyl lysine sodium salt
Appearance: Liquid
Colour: Brown
Odour: Characteristic
Container: 250 ml plastic bottle
Key result
Melting / freezing pt.:
-26.34 °C
Atm. press.:
101 325 Pa
Decomposition:
no
Conclusions:
The freezing temperature of the sample indicated as Trisodium (2S)-2,6-bis(3-carboxylatopropanamido) hexanoate_Disuccinyl Iysine sodium salt is -26.34°C.
Executive summary:

An experimental study according to

     Method A.1– Melting/Freezing Temperatureof Council Regulation (EC) No. 440/2008, Published in O.J. L 142, 2008;

     Method ASTM D5972 – Freezing Point.

has been done to determine the freezing point of the sample labelled asTrisodium (2S)-2,6-bis(3-carboxylatopropanamido) hexanoate_Disuccinyl Iysine sodium salt.

The freezing temperature of the sample indicated as Trisodium (2S)-2,6-bis(3-carboxylatopropanamido) hexanoate_Disuccinyl Iysine sodium salt is -26.34°C.

Description of key information

The freezing temperature of the sample indicated as Trisodium (2S)-2,6-bis(3-carboxylatopropanamido) hexanoate_Disuccinyl Iysine sodium salt is -26.34°C

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-26.34 °C

Additional information

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