Registration Dossier
Registration Dossier
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EC number: 208-534-8 | CAS number: 532-32-1
Endpoint summary
Administrative data
Description of key information
Additional information
Appearance/physical state/colour |
White, odorless granules or crystalline powder; sweetish, astringent taste. |
Melting point |
436℃ |
Boiling point |
Decomposed between 450-475℃without boiling point. |
Relative density |
1.5 |
Particle size distribution |
There are virtually no particles with size of lower than 100 micrometers (1.3% <125 micrometers). |
Vapour pressure |
Study waived due to high melting point. |
Partition coefficient |
Log Pow = 1.88 (based on benzoic acid) |
Water solubility |
556 g/L |
Solubility in organic solvents |
13.3 g/L (ALC) |
Surface tension |
72.9 mN/m (1 g/L, 20℃) |
Flash point |
Endpoint waived as the substance is a solid. |
Auto flammability |
Endpoint waived due to high melting point. |
Flammability |
Flammability on contact with water: negative Pyrophoricity: negative |
Explosiveness |
Non explosive |
Oxidising properties |
No oxidising properties |
Stability in organic solvents |
Endpoint waived as stability in organic solvents is not considered critical. |
pH |
8 |
Dissociation constant |
4.03 (pKa) of benzoic acid |
Viscosity |
Endpoint waived as the substance is a solid. |
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