5-Sulfo-1,2,4-benzenetricarboxylic acid

Base Information

• Chemical Name: 5-Sulfo-1,2,4-benzenetricarboxylic acid
• CAS No.: 51307-74-5
• Molecular Formula: C9H6O9S
• Molecular Weight: 290.2035
• Hs Code.: 2917399090
• Mol file: 51307-74-5.mol

Synonyms:5-Sulfo-1,2,4-benzenetricarboxylicacid;5-Sulfo-1,2,4-benzenetricarboxylic acid;5-sulfobenzene-1,2,4-tricarboxylic acid;

Chemical Property of 5-Sulfo-1,2,4-benzenetricarboxylic acid

Chemical Property:

• Refractive Index: 1.67
• PSA: 174.65000
• Density: 1.937 g/cm³
• LogP: 1.10870
• Storage Temp.: 2-8°C

Purity/Quality:

98%min ^*data from raw suppliers

5-Sulfo-1,2,4-benzenetricarboxylicacid 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-Sulfo-1,2,4-benzenetricarboxylic acid

There total 3 articles about 5-Sulfo-1,2,4-benzenetricarboxylic 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: 82.0%

2,4,5-trimethylbenzenesulfonic acid (3453-84-7) → 5-sulfonyl-1,2,4-benzenetricarboxylic acid (51307-74-5)

Guidance literature:

2,4,5-trimethylbenzenesulfonic acid; With potassium permanganate; sodium hydroxide; In water; at 90 ℃; for 24h; Reflux;

With hydrogenchloride; In water; for 0.333333h; pH=1;

DOI:10.1021/acs.inorgchem.5b01924

Reference yield:

1,2,4-Trimethylbenzene (95-63-6) → 5-sulfonyl-1,2,4-benzenetricarboxylic acid (51307-74-5)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sulfuric acid / 0.5 h

2.1: potassium permanganate; sodium hydroxide / water / 24 h / 90 °C / Reflux

2.2: 0.33 h / pH 1

With potassium permanganate; sulfuric acid; sodium hydroxide; In water;

DOI:10.1021/acs.inorgchem.5b01924

Reference yield:

→ 5-sulfonyl-1,2,4-benzenetricarboxylic acid (51307-74-5)

Guidance literature:

With potassium permanganate; die abfiltrierte Loesung neutralisiert man mit Essigsaeure, faellt mit Bleizucker und dann noch mit etwas Bleiessig; der Bleiniederschlag wird durch H₂S zerlegt; Verdunsten der Loesung;

upstream raw materials:

2,4,5-trimethylbenzenesulfonic acid

1,2,4-Trimethylbenzene

Downstream raw materials:

5-hydroxy-1,2,4-benzenetricarboxylic acid

Refernces