ALIZARINE BLUE

Base Information

• Chemical Name: ALIZARINE BLUE
• CAS No.: 568-02-5
• Molecular Formula: C17H9NO4
• Molecular Weight: 291.263
• Mol file: 568-02-5.mol

Synonyms:Naptho[2,3-f]quinoline-7,12-dione,5,6-dihydroxy;5-hydroxy-4H-naphtho[2,3-f]quinoline-6,7,12-trione;Naphtho[2,3-f]quinoline-7,12-dione, 5,6-dihydroxy-;5,6-Dihydroxy-naphtho[2,3-f]chinolin-7,12-dion;Alizarinblau;UNII-1SPV2OXN4R;Alizarine Blue;5,6-dihydroxy-naphtho[2,3-f]quinoline-7,12-dione;Alizarin blue;Naphtho(2,3-f)quinoline-7,12-dione,5,6-dihydroxy;

Chemical Property of ALIZARINE BLUE

Chemical Property:

• Vapor Pressure: 4.12E-13mmHg at 25°C
• Melting Point: 268-270°
• Refractive Index: 1.4500 (estimate)
• Boiling Point: 554.1°Cat760mmHg
• PKA: 3.17±0.20(Predicted)
• Flash Point: 288.9°C
• PSA: 87.49000
• Density: 1.59g/cm³
• LogP: 2.42140

Purity/Quality:

97% ^*data from raw suppliers

ALIZARINE BLUE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: As indicator in saturated alcoholic solution. pH: pink 0.0 to yellow 1.6; yellow 6.0 to green 7.6.

Technology Process of ALIZARINE BLUE

There total 9 articles about ALIZARINE BLUE 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:

3-amino-1,2-dihydroxyanthraquinone (3963-78-8) + glycerol (56-81-5,25618-55-7,64333-26-2,8013-25-0) → alizarine Blue (568-02-5)

Guidance literature:

With sulfuric acid; nitrobenzene;

Reference yield:

glycerol (56-81-5,25618-55-7,64333-26-2,8013-25-0) → alizarine Blue (568-02-5)

Guidance literature:

With sulfuric acid;

Reference yield:

3-amino-1,2-dihydroxyanthraquinone (3963-78-8) + acrolein (107-02-8,25068-14-8) → alizarine Blue (568-02-5)

Guidance literature:

With sulfuric acid; at 70 - 100 ℃; bei der Kondensation;

upstream raw materials:

3-amino-1,2-dihydroxyanthraquinone

glycerol

acrolein

water

Downstream raw materials:

benzene-1,2-dicarboxylic acid

Naphtho<2,3-f>chinolin