Registration Dossier
Registration Dossier
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EC number: 229-222-8 | CAS number: 6440-58-0
Endpoint summary
Administrative data
Description of key information
Additional information
Summary of physical and chemical properties:
Appearance/state/colour = White, non-uniform powder
Melting point = 90 degC
Boiling point = 198 - 230 degC
Density = 0.4 at 21 degC
Particle size = 0.580% with a particle size of < 10um
Vapour pressure = 0.000012 Pa at 25 degC
Partition coefficient (octanol-water), Log P = -2.9 at 20 degC.
Water solubility = Found to be loading dependant. The water solubility of the hydrolysis product DMH is 140 g/l at 20 degC.
Surface tension = 72.4 mN/m at 20 degC
Flash point = Not applicable to a solid
Auto flammability = Did not self-ignite below the melting point
Flammability = Non flammable
Explosiveness = Non explosive
Oxidising properties = Non oxidising
Stability in organic solvents = Not determined
Dissociation constant (calculated) = 13.43, 13.41, -2.02 and -3.54
Viscosity = Not applicable to a solid
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