Basic information
- Name:
2-Naphthalenesulfonicacid, 7-hydroxy-, sodium salt (1:1)
- Superlist Name:
- Sodium 2-naphthol-7-sulfonate
- CAS No.:
135-55-7
- Molecular Structure:
- Formula:
- C10H7NaO4S
- Molecular Weight:
- 246.21
- Deleted CAS:
- 17480-58-9
- Synonyms:
- Sodium2-hydroxynaphthalene-7-sulfonate;Sodium7-hydroxy-2-naphthalenesulfonate;2-Naphthalenesulfonicacid, 7-hydroxy-, monosodium salt (8CI,9CI);2-Naphthol-7-sulfonic acid, sodiumsalt (6CI);2-Naphthol-7-sodium sulfonate;7-Hydroxynaphthalene-2-sulfonic acidsodium salt;7-Sulfo-2-naphthol sodium salt;
- EINECS:
- 205-200-3
- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36/37/39 Details
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Chemistry
Product Name: 2-Naphthalenesulfonicacid, 7-hydroxy-, sodium salt (1:1) (CAS NO.135-55-7)
Molecular Formula: C10H7NaO4S
Molecular Weight: 246.21g/mol
Mol File: 135-55-7.mol
EINECS: 205-200-3
H-Bond Donor: 1
H-Bond Acceptor: 4
Structure Descriptors of 2-Naphthalenesulfonicacid, 7-hydroxy-, sodium salt (1:1) (CAS NO.135-55-7):
IUPAC Name: sodium 7-hydroxynaphthalene-2-sulfonate
Canonical SMILES: C1=CC(=CC2=C1C=CC(=C2)S(=O)(=O)[O-])O.[Na+]
InChI: InChI=1S/C10H8O4S.Na/c11-9-3-1-7-2-4-10(15(12,13)14)6-8(7)5-9;/h1-6,11H,(H,12,13,14);/q;+1/p-1
InChIKey: IVXSQYUPCUOMRV-UHFFFAOYSA-M
Product Categories: Intermediates of Dyes and Pigments
Safety Profile
Safety Information of 2-Naphthalenesulfonicacid, 7-hydroxy-, sodium salt (1:1) (CAS NO.135-55-7):
Risk Statements: 36/37/38
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 26-36/37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
Specification
2-Naphthalenesulfonicacid, 7-hydroxy-, sodium salt (1:1) , its CAS NO. is 135-55-7, the synonyms are 2-Naphthalenesulfonic acid, 7-hydroxy-, monosodium salt ; Sodium 7-hydroxynaphthalene-2-sulphonate .
