Cas no 84-87-7 (4-hydroxynaphthalene-1-sulfonic acid)

4-hydroxynaphthalene-1-sulfonic acid structure
84-87-7 structure
Product Name:4-hydroxynaphthalene-1-sulfonic acid
CAS No:84-87-7
MF:C10H8O4S
MW:224.233121871948
MDL:MFCD00065324
CID:34329
PubChem ID:6791
Update Time:2024-10-26

4-hydroxynaphthalene-1-sulfonic acid Chemical and Physical Properties

Names and Identifiers

    • 4-hydroxynaphthalene-1-sulphonic acid
    • 1-naphthol-4-sulfonic acid
    • 1-Naphthalenesulfonicacid,4-hydroxy-
    • 4-hydroxy-1-naphthalenesulfonicaci
    • Nevileandwinther'sacid
    • N-(M-SULFOPHENYL) GAMMA ACID
    • 4-Hydroxy-1-naphthalenesulfonic acid
    • Nevile-Winthers acid
    • NW acid
    • 1,4-Oxy Acid
    • 1-hydroxy-4-naphthalenesulfonic acid
    • 1-hydroxy-naphthalene-4-sulphonic acid
    • 1-Naphthol-4-sulfoni
    • 1-naphthol-4-sulphonic acid
    • 1-oxynaphthalene-4-sulphonic acid
    • 4-sulfonaphthol
    • a-Naphthol-4-sulfonic acid
    • HIGH-PURITY N.W. ACID
    • naphthalene 1-hydroxy-4-sulfonic acid
    • Nevile-Winther acid
    • Neville acid
    • Neville and winther acid
    • Nevile and Winther's acid
    • 1-naphthalenesulfonic acid,4-hydroxy-
    • W-104101
    • 4-HYDROXY-1-NAPHTHALENESULFONIC ACID, SO DIUM SALT HYDRATE, TECH., CA. 70%
    • .alpha.-Naphthol-4-sulfonic acid
    • Q27265617
    • 1-Naphthalenesulfonicacid, 4-hydroxy-
    • A840965
    • 4-hydroxy-naphthalene-1-sulfonic acid
    • 1-Naphtho-4-sulfonic acid
    • SCHEMBL249254
    • 4-hydroxynaphthalene-1-sulfonic acid
    • DTXSID2058910
    • 1-Hydroxynaphthalene-4-sulfonic acid
    • Neville-winther acid
    • MFCD00065324
    • UNII-6W41U3C9YN
    • AMY25796
    • 4-oxidanylnaphthalene-1-sulfonic acid
    • EC 201-568-4
    • 1-NAPHTHOL-4-SULFONIC ACID [MI]
    • NSC9587
    • AC-10634
    • AS-38150
    • 6W41U3C9YN
    • FT-0631389
    • CHEMBL2312197
    • 84-87-7
    • 1-Naphthalenesulfonic acid, 4-hydroxy-
    • alpha-Naphthol-4-sulfonic acid
    • HGWQOFDAUWCQDA-UHFFFAOYSA-N
    • EINECS 201-568-4
    • CS-0171427
    • AKOS007930282
    • 4-hydroxynaphthalen-1-sulfonsyre
    • NSC-9587
    • 4-Hydroxynaphthalene-1-sulfonicacid
    • NSC 9587
    • 1-hydroxynaphthalene-4-sulphonic acid
    • 4-Hydroxy-1-naphthalenesulfonic acid (ACI)
    • α-Naphthol-4-sulfonic acid
    • NS00001257
    • ALBB-037228
    • MDL： MFCD00065324
    • Inchi： 1S/C10H8O4S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6,11H,(H,12,13,14)
    • InChI Key： HGWQOFDAUWCQDA-UHFFFAOYSA-N
    • SMILES： O=S(C1C2C(=CC=CC=2)C(O)=CC=1)(O)=O

Computed Properties

  • Exact Mass: 224.01400
  • Monoisotopic Mass: 224.01432991g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 1
  • Complexity: 319
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.1
  • Topological Polar Surface Area: 83?2

Experimental Properties

  • Color/Form: White to Yellow Solid
  • Density: 1.4643 (rough estimate)
  • Melting Point: 170℃
  • Boiling Point: 335.63°C (rough estimate)
  • Refractive Index: 1.7040 (estimate)
  • PSA: 82.98000
  • LogP: 2.87290
  • Solubility: Soluble in water.

4-hydroxynaphthalene-1-sulfonic acid Security Information

4-hydroxynaphthalene-1-sulfonic acid Customs Data

  • HS CODE：2908999090
  • Customs Data：

    China Customs Code:

    2908999090

    Overview:

    2908999090 Halogenated derivatives of other phenols and phenolic alcohols(Including its sulfonation\Nitrosative or nitrosative derivatives). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:5.5%.General tariff:30.0%

4-hydroxynaphthalene-1-sulfonic acid Pricemore >>

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4-hydroxynaphthalene-1-sulfonic acid Production Method

Production Method 1

Reaction Conditions
1.1 Catalysts: Copper sulfate
Reference
Ion-radical substitution of halo with sulfo groups in halonaphthols in aqueous sodium sulfite solution
Ivanov, V. L.; Savvina, V. S.; Eggert, L., Zhurnal Organicheskoi Khimii, 1989, 25(10), 2149-52

Production Method 2

Reaction Conditions
1.1 Reagents: Sulfur trioxide
Reference
Sulfur trioxide
Cerfontain, Hans; Bakker, Bert H., e-EROS Encyclopedia of Reagents for Organic Synthesis, 2001, 1, 1-4

Production Method 3

Reaction Conditions
1.1 Reagents: 2,4,6-Trimethylbenzenesulfonic acid Solvents: Mesitylene
Reference
Sulfonating agent and process
, World Intellectual Property Organization, , ,

Production Method 4

Reaction Conditions
1.1 Reagents: Sodium bisulfite
Reference
Effect of sulfurous acid salts on aromatic amido and hydroxyl compounds
Bucherer, Hans Th., Journal fuer Praktische Chemie (Leipzig), 1904, 69, 49-91

Production Method 5

Reaction Conditions
Reference
Photosubstitution of sulfite ions for halogen in 1-hydroxy-4-chloronaphthalene
Ivanov, V. L.; Eggert, L., Zhurnal Organicheskoi Khimii, 1983, 19(11), 2373-7

Production Method 6

Reaction Conditions
Reference
Sodium 1-naphthol-4-sulfonate
, USSR, , ,

Production Method 7

Reaction Conditions
Reference
1-Naphthol-4-sulfonic acid
, Romania, , ,

Production Method 8

Reaction Conditions
1.1 Reagents: Argon ,  Sulfur trioxide Solvents: Acetonitrile-d3
Reference
Aromatic sulfonation. 118. Sulfonation of 1- and 2-naphthol and their methanesulfonate esters with sulfur trioxide. The influence of initial sulfation on the sulfo-product composition
Ansink, Harold R. W.; Zelvelder, Erwin; Cerfontain, Hans, Recueil des Travaux Chimiques des Pays-Bas, 1993, 112(3), 210-15

4-hydroxynaphthalene-1-sulfonic acid Raw materials

4-hydroxynaphthalene-1-sulfonic acid Preparation Products

4-hydroxynaphthalene-1-sulfonic acid Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:84-87-7)4-hydroxynaphthalene-1-sulfonic acid
Order Number:A840965
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 06:51
Price ($):367.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:84-87-7)尼文酸;
Order Number:LE26330373
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:55
Price ($):discuss personally

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84-87-7 (4-hydroxynaphthalene-1-sulfonic acid) Related Products

Recommended suppliers
Amadis Chemical Company Limited
(CAS:84-87-7)4-hydroxynaphthalene-1-sulfonic acid
A840965
Purity:99%
Quantity:25g
Price ($):367.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:84-87-7)尼文酸;
LE26330373
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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