1,4-Diamino-2-sodium anthraquinone sulfonate

Base Information

• Chemical Name: 1,4-Diamino-2-sodium anthraquinone sulfonate
• CAS No.: 6471-06-3
• Molecular Formula: C14H9N2NaO5S
• Molecular Weight: 340.292
• Hs Code.: 2922399090
• Mol file: 6471-06-3.mol

Synonyms:1,4-Diamino-9,10-dioxo-9,10-dihydro-anthracen-2-sulfonsaeure,Natrium-Salz;Sodium 1,4-diamino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate;1,4-diamino-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid,sodium-salt;sodium 1,4-diamino-9,10-dihydro-9,10-dioxoanthracene-2-sulfonate;EINECS 229-305-9;SODIUM 1,4-DIAMINO-9,10-DIOXO-ANTHRACENE-2-SULFONATE;sodium salt of 1,4-diaminoanthraquinone-2-sulfonic acid;

Chemical Property of 1,4-Diamino-2-sodium anthraquinone sulfonate

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 151.76000
• Density: g/cm³
• LogP: 2.77370

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-Diamino-2-sodium anthraquinone sulfonate

There total 3 articles about 1,4-Diamino-2-sodium anthraquinone sulfonate 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: 51.0%

1,4-diamino-9,10-anthraquinone (128-95-0) → sodium salt of 1,4-diaminoanthraquinone-2-sulfonic acid (6471-06-3)

Guidance literature:

With chlorosulfonic acid; sodium carbonate; In nitrobenzene; at 130 ℃; for 3h;

DOI:10.1016/j.ejmech.2005.07.007

Reference yield:

1-amino-4-(4-amino-3-sulfophenylamino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid (81-69-6) → sodium salt of 1,4-diaminoanthraquinone-2-sulfonic acid (6471-06-3)

Guidance literature:

With copper(I) chloride; sodium carbonate; In water; at 140 ℃; for 1.5h; pH 11.5, sealed tube;

Reference yield:

acid blue 25 (6408-78-2) → sodium salt of 1,4-diaminoanthraquinone-2-sulfonic acid (6471-06-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 89 percent / acetic acid; SnCl₂; HCl / 3 h / Heating

2: 51 percent / chlorosulfonic acid; Na₂CO₃ / nitrobenzene / 3 h / 130 °C

With hydrogenchloride; chlorosulfonic acid; sodium carbonate; acetic acid; tin(ll) chloride; In nitrobenzene;

DOI:10.1016/j.ejmech.2005.07.007

upstream raw materials:

1-amino-4-(4-amino-3-sulfophenylamino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid

1,4-diamino-9,10-anthraquinone

acid blue 25

Refernces

• 1、 Vinokurov, Yu. V.,Solodova, K. V.,Shalfeeva, E. N.,Shein, S. M.. "TRANSFORMATION OF SODIUM 1-AMINO-4-ARYLAMINOANTHRAQUINONE-2-SULFONATES IN AN AQUEOUS MEDIUM". . p. 566 - 569. Retrieved 2007/10/02.