HEMATEIN

Base Information

• Chemical Name: HEMATEIN
• CAS No.: 475-25-2
• Molecular Formula: C16H12O6
• Molecular Weight: 300.268
• Hs Code.: 32030010
• Mol file: 475-25-2.mol

Synonyms:Hematein(6CI);Haematein;Hematine;NSC 7333;

Chemical Property of HEMATEIN

Chemical Property:

• Appearance/Colour: dark brown crystalline powder
• Vapor Pressure: 1.32E-17mmHg at 25°C
• Melting Point: 180 °C
• Refractive Index: 1.765
• Boiling Point: 753.1 °C at 760 mmHg
• PKA: 8.02±0.40(Predicted)
• Flash Point: 289 °C
• PSA: 107.22000
• Density: 1.77g/cm³
• LogP: 1.32960
• Storage Temp.: 2-8°C
• Solubility.: Methanol (Slightly)
• Water Solubility.: 0.6g/L(20 oC)

Purity/Quality:

99% ^*data from raw suppliers

Hematein(TechnicalGrade) ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: CK2 inhibitor, antineoplastic, TNFa inhibitor, antiinflammatory As an indicator like hematoxylin; for staining animal tissue, particularly cell nuclei. Hematein is a stain for the cell nuclei of animal tissue. Also suggested to possess use as a stain for myelin sheaths and nerve fibers. An oxidized version of hematoxylin. Color index: 75290. Dyes and metabolites.

Technology Process of HEMATEIN

There total 3 articles about HEMATEIN 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:

→ haematein (475-25-2)

Guidance literature:

With ammonia; Behandeln mit Essigsaeure;

DOI:10.1039/CT8824100367

Reference yield:

hematoxylin (17647-60-8,1412-19-7) → hydroxyhematoxylin + haematein (475-25-2)

Guidance literature:

With water; Mechanism; Electrolysis;

DOI:10.1135/cccc2010096

Reference yield:

→ haematein (475-25-2)

Guidance literature:

*H2O: Haematoxylin, NaOH/EtOH;

upstream raw materials:

hematoxylin

Refernces

• 1、 Sokolova, Romana,Degano, Ilaria,Hromadova, Magdalena,Bulickova, Jana,Gal, Miroslav,Valasek, Michal. "Oxidation pathways of natural dye hematoxylin in aqueous solution". . p. 1097 - 1114. Retrieved 2010.