Registration Dossier
Registration Dossier
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EC number: 231-197-3 | CAS number: 7446-11-9
Substance identity
Identification
- Display Name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Type of Substance
- Composition:
- mono-constituent substance
- Origin:
- inorganic
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Legal Entity Composition(s) open all close all
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
- State Form:
- liquid
Constituent 1
- 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
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 2
- 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
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
- State Form:
- gas
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
Constituent 1
- Reference substance name:
- Sulphur trioxide
- EC Number:
- 231-197-3
- EC Name:
- Sulphur trioxide
- CAS Number:
- 7446-11-9
- Molecular formula:
- SO3
- IUPAC Name:
- sulfonylideneoxidane
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.
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