Benzenesulfonic acid,3-amino-4-hydroxy-

Base Information

• Chemical Name: Benzenesulfonic acid,3-amino-4-hydroxy-
• CAS No.: 98-37-3
• Molecular Formula: C6H7NO4S
• Molecular Weight: 189.192
• Hs Code.: 2922299090
• European Community (EC) Number: 202-662-8,290-695-9
• NSC Number: 1491
• UN Number: 2585
• UNII: 4WE7CX7RD5
• DSSTox Substance ID: DTXSID5024500
• Nikkaji Number: J76.375F
• Wikidata: Q20059738
• ChEMBL ID: CHEMBL1455467
• Mol file: 98-37-3.mol

Synonyms:1-Phenol-4-sulfonicacid, 2-amino- (4CI);Metanilic acid, 4-hydroxy- (7CI,8CI);1-Amino-2-hydroxy-5-benzenesulfonic acid;1-Hydroxy-2-aminobenzene-4-sulfonicacid;2-Amino-1-phenol-4-sulfonic acid;2-Amino-4-sulfophenol;2-Aminophenol-4-sulfonic acid;2-Hydroxy-5-sulfoaniline;3-Amino-4-hydroxybenzenesulfonic acid;4-Hydroxy-3-aminobenzenesulfonic acid;NSC 1491;o-Aminophenol-p-sulfonic acid;

Chemical Property of Benzenesulfonic acid,3-amino-4-hydroxy-

Chemical Property:

• Appearance/Colour: brown crystals
• Vapor Pressure: 0Pa at 25℃
• Melting Point: ≥300°C(lit.)
• Refractive Index: FLASH POINT
• Boiling Point: 398.09℃[at 101 325 Pa]
• PKA: -0.81±0.50(Predicted)
• PSA: 109.00000
• Density: 1.675 g/cm³
• LogP: 1.88310
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• Water Solubility.: <0.1 g/100 mL at 21.5℃
• XLogP3: -0.1
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 1
• Exact Mass: 189.00957888
• Heavy Atom Count: 12
• Complexity: 245
• Transport DOT Label: Corrosive

Purity/Quality:

99.9% ^*data from raw suppliers

3-Amino-4-hydroxybenzenesulfonic acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C:Corrosive
• Statements: R34:
• Safety Statements: S26:; S36/37/39:; S45:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Nitrogen Compounds -> Aminobenzenesulfonic Acids
• Canonical SMILES: C1=CC(=C(C=C1S(=O)(=O)O)N)O
• Uses: 3-Amino-4-hydroxybenzenesulfonic acid can be used to synthesize various heterocyclic Schiff bases for imaging applications. 3-Amino-4-hydroxybenzenesulfonic acid can also be used for comparative assessment in the Tetrahymena pyriformis growth inhibition assay.

Technology Process of Benzenesulfonic acid,3-amino-4-hydroxy-

There total 8 articles about Benzenesulfonic acid,3-amino-4-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:

→ 2-aminophenol-4-sulfonic acid (98-37-3)

Guidance literature:

With water; nickel; at 70 - 100 ℃; Hydrogenation;

Reference yield:

4-hydroxy-3-nitrobenzene sulfonic acid (616-85-3) → 2-aminophenol-4-sulfonic acid (98-37-3)

Guidance literature:

With hydrogenchloride; tin;

Reference yield:

3-nitro-4-chlorobenzenesulfonic acid (121-18-6) → 2-aminophenol-4-sulfonic acid (98-37-3)

Guidance literature:

With sodium hydrogensulfite;

upstream raw materials:

3-nitro-4-chlorobenzenesulfonic acid

4-hydroxy-3-nitrobenzene sulfonic acid

2-amino-phenol

sulfuric acid

Downstream raw materials:

3-acetamido-4-acetoxybenzenesulfonic acid

2-hydroxy-5-sulfo-benzenediazonium-betaine

2-hydroxy-3-nitroaniline-5-sulfonic acid

2-amino-1-hydroxybenzene-4-sulphonic acid-N-phenylamide

Refernces

• 1、 -. "Hair colouring and conditioning compositions". . . Retrieved 2008/06/13.
• 2、 -. "Hair conditioning compositions and their use in hair colouring compositions". . . Retrieved 2008/06/13.