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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 939-464-2 | CAS number: 121617-08-1
Endpoint summary
Administrative data
Description of key information
Additional information
| Substance Endpoint | Benzenesulfonic acid, C10-13-alkyl derivs., compds. with triethanolamine |
| State of the substance | yellow-brown liquid, pasty with rancid odour |
| Melting/ Freezing point | > 220 °C; decomposition |
| Boiling point | > 220 °C |
| bulk density | 1.08 g/cm³ at 21 °C |
| Vapour pressure | < 5 Pa at 20°C and 50 °C |
| Surface tension | 32.8 mN/m at 25 °C (Conc. 804 mg/l) |
| Water solubility | 650 g/l |
| Partition coefficient, logPow | 1.5 at 23 °C, pH 6 - 7 |
| Flash point | waiving: solid |
| Flammability | non flammable |
| Explosive properties | waiving: based of the structure |
| Ignition temperature | 440 °C |
| Oxidizing Properties | waiving: based of the structure |
| Granulometry | waiving: marketed only as solution |
| Viscosity (kinematic) | waiving: solid |
Dissociation constant |
pKc = 2.19 |
| Stability in organic solvents | statement: the stability in organic solvents is considered not to be critical |
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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