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Physical & Chemical properties

Melting point / freezing point

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Description of key information

The melting point of 1-hexyl-1H-pyrazol-4,5-diamine hemisulfate was 84.39 °C, measured by differential scanning calorimeter method (OECD 102)

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
84.39 °C

Additional information

The melting point of 1-hexyl-1H-pyrazol-4,5-diamine hemisulfate was determined according to the OECD 102 guideline (Melting Point / Melting Range) and following GLP.

The determination of melting point of test material was carried out by Differential Scanning Calorimetry (DSC).The test was conducted in triplicate.

The melting point of 1-hexyl-1H-pyrazol-4,5-diamine hemisulfate was 84.39°C (357.54 K).