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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 249-268-2 | CAS number: 28855-17-6
Substance identity
Identification
- Display Name:
- Octadecylbenzenesulphonic acid
- EC Number:
- 249-268-2
- EC Name:
- Octadecylbenzenesulphonic acid
- CAS Number:
- 28855-17-6
- Molecular formula:
- typical C24H42SO3
- IUPAC Name:
- 2-octadecylbenzene-1-sulfonic acid
Type of Substance
- Composition:
- UVCB
- Origin:
Substance Identifiers
Compositions
Boundary Composition(s) open all close all
- State Form:
- liquid
Constituent 1
- Reference substance name:
- hexadecylbenzene sulphonic acid
- Molecular formula:
- C22H38SO3
- IUPAC Name:
- hexadecylbenzene sulphonic acid
Constituent 2
- Reference substance name:
- octadecylbenzene sulphonic acid
- Molecular formula:
- C24H42SO3
- IUPAC Name:
- octadecylbenzene sulphonic acid
Constituent 3
- Reference substance name:
- eicosylbenzene sulphonic acid
- Molecular formula:
- C26H46SO3
- IUPAC Name:
- eicosylbenzene sulphonic acid
Constituent 4
- Reference substance name:
- C32-40 alkylbenzene sulphonic acid
- Molecular formula:
- typical C42H82SO3
- IUPAC Name:
- C32-40 alkylbenzene sulphonic acid
Constituent 5
- Reference substance name:
- C48-60 alkylbenzene sulphonic acid
- Molecular formula:
- typical C60H118SO3
- IUPAC Name:
- C48-60 alkylbenzene sulphonic acid
Constituent 6
- Reference substance name:
- C64-80 alkylbenzene sulphonic acid
- Molecular formula:
- typical C78H154SO3
- IUPAC Name:
- C64-80 alkylbenzene sulphonic acid
Constituent 7
- Reference substance name:
- C80-100 alkylbenzene sulphonic acid
- Molecular formula:
- typical C96H190SO3
- IUPAC Name:
- C80-100 alkylbenzene sulphonic acid
Constituent 8
- Reference substance name:
- C96-120 alkylbenzene sulphonic acid
- Molecular formula:
- typical C114H226SO3
- IUPAC Name:
- C96-120 alkylbenzene sulphonic acid
Constituent 9
- Reference substance name:
- dialkylbenzene sulphonic acid
- Molecular formula:
- typical C42H82SO3
- IUPAC Name:
- dialkylbenzene sulphonic acid
Constituent 10
- Reference substance name:
- C12-48 hydroxyalkane sulphonic acid
- Molecular formula:
- typical C24H50SO4
- IUPAC Name:
- C12-48 hydroxyalkane sulphonic acid
Constituent 11
- Reference substance name:
- Hexadecylbenzene
- EC Number:
- 215-949-8
- EC Name:
- Hexadecylbenzene
- CAS Number:
- 1459-09-2
- Molecular formula:
- C22H38
- IUPAC Name:
- hexadecylbenzene
Constituent 12
- Reference substance name:
- octadecylbenzene
- Molecular formula:
- C24H42
- IUPAC Name:
- octadecylbenzene
Constituent 13
- Reference substance name:
- eicosylbenzene
- Molecular formula:
- C26H46
- IUPAC Name:
- eicosylbenzene
Constituent 14
- Reference substance name:
- C32-40 alkylbenzene
- Molecular formula:
- typical C42H82
- IUPAC Name:
- C32-40 alkylbenzene
Constituent 15
- Reference substance name:
- C48-60 alkylbenzene
- Molecular formula:
- typical C60H118
- IUPAC Name:
- C48-60 alkylbenzene
Constituent 16
- Reference substance name:
- C64-80 alkylbenzene
- Molecular formula:
- typical C78H154
- IUPAC Name:
- C64-80 alkylbenzene
Constituent 17
- Reference substance name:
- C80-100 alkylbenzene
- Molecular formula:
- typical C96H190
- IUPAC Name:
- C80-100 alkylbenzene
Constituent 18
- Reference substance name:
- C96-120 alkylbenzene
- Molecular formula:
- typical C114H226
- IUPAC Name:
- C96-120 alkylbenzene
Constituent 19
- Reference substance name:
- dialkylbenzene (species comprising hexadecyl, octadecyl, eicosyl substituents)
- Molecular formula:
- typical C42H82
- IUPAC Name:
- dialkylbenzene (species comprising hexadecyl, octadecyl, eicosyl substituents)
Constituent 20
- Reference substance name:
- unidentified hydrocarbons
- IUPAC Name:
- unidentified hydrocarbons
Constituent 21
- Reference substance name:
- Sulphuric acid
- EC Number:
- 231-639-5
- EC Name:
- Sulphuric acid
- CAS Number:
- 7664-93-9
- Molecular formula:
- H2O4S
- IUPAC Name:
- sulfuric acid
Constituent 22
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- water
Legal Entity Composition(s) open all close all
- State Form:
- liquid
Constituent 1
- Reference substance name:
- hexadecylbenzene sulphonic acid
- Molecular formula:
- C22H38SO3
- IUPAC Name:
- hexadecylbenzene sulphonic acid
Constituent 2
- Reference substance name:
- octadecylbenzene sulphonic acid
- Molecular formula:
- C24H42SO3
- IUPAC Name:
- octadecylbenzene sulphonic acid
Constituent 3
- Reference substance name:
- eicosylbenzene sulphonic acid
- Molecular formula:
- C26H46SO3
- IUPAC Name:
- eicosylbenzene sulphonic acid
Constituent 4
- Reference substance name:
- C32-40 alkylbenzene sulphonic acid
- Molecular formula:
- typical C42H82SO3
- IUPAC Name:
- C32-40 alkylbenzene sulphonic acid
Constituent 5
- Reference substance name:
- C48-60 alkylbenzene sulphonic acid
- Molecular formula:
- typical C60H118SO3
- IUPAC Name:
- C48-60 alkylbenzene sulphonic acid
Constituent 6
- Reference substance name:
- C64-80 alkylbenzene sulphonic acid
- Molecular formula:
- typical C78H154SO3
- IUPAC Name:
- C64-80 alkylbenzene sulphonic acid
Constituent 7
- Reference substance name:
- C80-100 alkylbenzene sulphonic acid
- Molecular formula:
- typical C96H190SO3
- IUPAC Name:
- C80-100 alkylbenzene sulphonic acid
Constituent 8
- Reference substance name:
- C96-120 alkylbenzene sulphonic acid
- Molecular formula:
- typical C114H226SO3
- IUPAC Name:
- C96-120 alkylbenzene sulphonic acid
Constituent 9
- Reference substance name:
- dialkylbenzene sulphonic acid
- Molecular formula:
- typical C42H82SO3
- IUPAC Name:
- dialkylbenzene sulphonic acid
Constituent 10
- Reference substance name:
- C12-48 hydroxyalkane sulphonic acid
- Molecular formula:
- typical C24H50SO4
- IUPAC Name:
- C12-48 hydroxyalkane sulphonic acid
Constituent 11
- Reference substance name:
- Hexadecylbenzene
- EC Number:
- 215-949-8
- EC Name:
- Hexadecylbenzene
- CAS Number:
- 1459-09-2
- Molecular formula:
- C22H38
- IUPAC Name:
- hexadecylbenzene
Constituent 12
- Reference substance name:
- octadecylbenzene
- Molecular formula:
- C24H42
- IUPAC Name:
- octadecylbenzene
Constituent 13
- Reference substance name:
- eicosylbenzene
- Molecular formula:
- C26H46
- IUPAC Name:
- eicosylbenzene
Constituent 14
- Reference substance name:
- C32-40 alkylbenzene
- Molecular formula:
- typical C42H82
- IUPAC Name:
- C32-40 alkylbenzene
Constituent 15
- Reference substance name:
- C48-60 alkylbenzene
- Molecular formula:
- typical C60H118
- IUPAC Name:
- C48-60 alkylbenzene
Constituent 16
- Reference substance name:
- C64-80 alkylbenzene
- Molecular formula:
- typical C78H154
- IUPAC Name:
- C64-80 alkylbenzene
Constituent 17
- Reference substance name:
- C80-100 alkylbenzene
- Molecular formula:
- typical C96H190
- IUPAC Name:
- C80-100 alkylbenzene
Constituent 18
- Reference substance name:
- C96-120 alkylbenzene
- Molecular formula:
- typical C114H226
- IUPAC Name:
- C96-120 alkylbenzene
Constituent 19
- Reference substance name:
- dialkylbenzene (species comprising hexadecyl, octadecyl, eicosyl substituents)
- Molecular formula:
- typical C42H82
- IUPAC Name:
- dialkylbenzene (species comprising hexadecyl, octadecyl, eicosyl substituents)
Constituent 20
- Reference substance name:
- unidentified hydrocarbons
- IUPAC Name:
- unidentified hydrocarbons
Constituent 21
- Reference substance name:
- Sulphuric acid
- EC Number:
- 231-639-5
- EC Name:
- Sulphuric acid
- CAS Number:
- 7664-93-9
- Molecular formula:
- H2O4S
- IUPAC Name:
- sulfuric acid
Constituent 22
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- water
Composition(s) generated upon use
Other types of composition(s)
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
