Registration Dossier
Registration Dossier
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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: 204-375-3 | CAS number: 120-18-3
Reference substances
- IUPAC name:
- naphthalene-2-sulfonic acid
Inventory
- EC number:
- 204-375-3
- EC name:
- Naphthalene-2-sulphonic acid
- CAS number:
- 120-18-3
- CAS number:
- 120-18-3
Synonyms
- Names:
- 2-Naphthalenesulfonic acid
- Naphthalenesulfonic acids
- Identifier:
- IUPAC name
- 2-naphthalenesulfonic acid
- Identifier:
- IUPAC name
- Naphthalene-2-sulfonic acid
- Identifier:
- IUPAC name
- Naphthalene-2-sulphonic acid
- Identifier:
- IUPAC name
- naphthalene-2-sulphonic acid
- Identifier:
- common name
- 2-naphtalenesulfonic acid
- Identifier:
- other: Molecular formula
- C10H8O3S
- Identifier:
- other: SMILES notation
- C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)O
- Identifier:
- other: InChl
- InChI=1S/C10H8O3S/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7H,(H,11,12,13)
- naphthalene-2-sulfonic acid
Molecular and structural information
- Molecular formula:
- C10 H8 O3 S
- Molecular weight:
- 208.234
- SMILES notation:
- OS(=O)(=O)c1ccc2ccccc2c1
- InChl:
- InChI=1/C10H8O3S/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7H,(H,11,12,13)
- Structural formula:
Related substances
- Identifier:
- CAS number
- Identity:
- 68153-01-5
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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