1-Naphthalenesulfonic acid, 2-hydroxy-

Base Information

• Chemical Name: 1-Naphthalenesulfonic acid, 2-hydroxy-
• CAS No.: 567-47-5
• Molecular Formula: C10H8 O4 S
• Molecular Weight: 224.237
• DSSTox Substance ID: DTXSID60205256
• Nikkaji Number: J6.523D
• Wikidata: Q83078768
• Mol file: 567-47-5.mol

Synonyms:Stebbins acid;Oxy-Tobias acid;567-47-5;2-hydroxynaphthalene-1-sulfonic acid;beta-Naphtholsulfonic acid;1-NAPHTHALENESULFONIC ACID, 2-HYDROXY-;2-Hydroxy-1-naphthalenesulfonic acid;BRN 2214795;Kyselina 2-naftol-1-sulfonova [Czech];Kyselina 2-naftol-1-sulfonova;4-11-00-00621 (Beilstein Handbook Reference);ss-Naphtholsulfosaure;SCHEMBL564094;2-hydroxynaphthalenesulfonic acid;DTXSID60205256;LS-94930;2-HYDROXY-1-NAPHTHALENESULFONICACID

Chemical Property of 1-Naphthalenesulfonic acid, 2-hydroxy-

Chemical Property:

• Refractive Index: 1.5400 (estimate)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 82.98000
• Density: 1.549g/cm³
• LogP: 2.87290
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 224.01432991
• Heavy Atom Count: 15
• Complexity: 319

Purity/Quality:

99% ^*data from raw suppliers

2-HYDROXY-1-NAPHTHALENESULFONIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Safety Statements: Moderately toxic by ingestion. A skin and eye irritant. When heated to decomposition it emits toxic fumes of"> x." target="_blank">Moderately toxic by ingestion. A skin and eye irritant. When heated to decomposition it emits toxic fumes of

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C=CC(=C2S(=O)(=O)O)O

Technology Process of 1-Naphthalenesulfonic acid, 2-hydroxy-

There total 10 articles about 1-Naphthalenesulfonic acid, 2-hydroxy- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

sulfuric acid (7664-93-9) + β-naphthol (135-19-3) → 2-hydroxy-naphthalene-1-sulfonic acid (567-47-5) + 2-naphthol-6-sulfonic acid (93-01-6)

Guidance literature:

at 20 - 30 ℃;

DOI:10.1021/ja01370a041

Reference yield:

sulfuric acid (7664-93-9) + β-naphthol (135-19-3) → 2-hydroxy-naphthalene-1-sulfonic acid (567-47-5) + 2-naphthol-6-sulfonic acid (93-01-6)

Guidance literature:

at 0 - 85 ℃;

DOI:10.1021/ja01370a041

Reference yield:

sulfuric acid (7664-93-9) + β-naphthol (135-19-3) → 2-hydroxy-naphthalene-1-sulfonic acid (567-47-5) + 2-naphthol-6-sulfonic acid (93-01-6)

Guidance literature:

at 50 - 55 ℃;

upstream raw materials:

1,3-dichloronaphthol

sulfuric acid

β-naphthol

water

Downstream raw materials:

benzo[c]carbazole

2-amino-1-naphthol

7-hydroxy-naphthalene-1-sulfonic acid

2-naphthol-6-sulfonic acid