Mordant Yellow 10 free acid

Base Information

• Chemical Name: Mordant Yellow 10 free acid
• CAS No.: 21542-82-5
• Molecular Formula: C13H10 N2 O6 S
• Molecular Weight: 322.298
• Hs Code.: 2927000090
• European Community (EC) Number: 606-794-0
• UNII: D0GUO5L1MO
• DSSTox Substance ID: DTXSID90863681
• Nikkaji Number: J30.064K
• Wikidata: Q27275933
• Mol file: 21542-82-5.mol

Synonyms:21542-82-5;Mordant Yellow 10 free acid;ACID YELLOW 10;D0GUO5L1MO;2-Hydroxy-5-((4-sulfophenyl)diazenyl)benzoic acid;2-hydroxy-5-[(4-sulfophenyl)diazenyl]benzoic acid;Benzoic acid, 2-hydroxy-5-(2-(4-sulfophenyl)diazenyl)-;UNII-D0GUO5L1MO;SCHEMBL5576043;DTXSID90863681;5-(4-sulfophenylazo)salicylic acid;SULFASALAZINE IMPURITY I [EP IMPURITY];A899528;Q27275933

Chemical Property of Mordant Yellow 10 free acid

Chemical Property:

• Refractive Index: 1.675
• PSA: 141.51000
• Density: 1.58g/cm³
• LogP: 2.00490
• XLogP3: -1.7
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 4
• Exact Mass: 322.02595722
• Heavy Atom Count: 22
• Complexity: 521

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1N=NC2=CC(=C(C=C2)O)C(=O)O)S(=O)(=O)O

Technology Process of Mordant Yellow 10 free acid

There total 5 articles about Mordant Yellow 10 free acid 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: 59.0%

p-sulfobenzenediazonium chloride (6118-33-8) + salicylic acid (69-72-7,25496-36-0,8052-31-1) → 4-[(3-carboxyl-4-hydroxy)phenylazo]benzenesulfonic acid (21542-82-5)

Guidance literature:

With sodium carbonate; sodium hydroxide; In water; at 0 ℃; for 3h; pH=10; Reagent/catalyst; pH-value;

DOI:10.1002/chem.201605359

Reference yield:

4-aminobenzene sulfonic acid (121-57-3,856062-06-1) → 4-[(3-carboxyl-4-hydroxy)phenylazo]benzenesulfonic acid (21542-82-5)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogenchloride; Nitrogen dioxide / water / 1 h / 20 °C

2: sodium carbonate; sodium hydroxide / water / 3 h / 0 °C / pH 10

With hydrogenchloride; sodium carbonate; Nitrogen dioxide; sodium hydroxide; In water;

DOI:10.1002/chem.201605359

Reference yield:

→ 4-[(3-carboxyl-4-hydroxy)phenylazo]benzenesulfonic acid (21542-82-5)

Guidance literature:

With sulfuric acid;

DOI:10.1007/BF03192422

upstream raw materials:

4-diazobenzenesulfonic acid

salicylic acid

sulfuric acid

2-hydroxy-5-phenylazo-benzoic acid

Downstream raw materials:

5-Aminosalicylic Acid

4-aminobenzene sulfonic acid