Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 418-240-3 | CAS number: 74401-04-0 N-METHYL-4-(P-FORMYLSTYRYL)-PYRIDINIUM METHYLSULFATE; SBQ; SBQ-SALZ
Endpoint summary
Administrative data
Description of key information
Additional information
The test substance is an odourless yellow solid powder with high water solubility. The substance melts over the range 214-224 °C with a colour change to a black liquid indicating decomposition. The vapour pressure of the substance is < 2.8E-5 Pa at 25 °C and the surface tension is equal to 69.9 mN/m at 20 °C. The substance has a relative density of 1.28 and a LogPow equal to -2.34. The median mass diameter is 70.45 ± 1.51 μm. The relative self ignition temperature is > 214 °C.The compound is non flammable, non oxidising and non explosive.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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