Mesulfen Chemical Properties

Melting point:

123°

Boiling point:

bp3 184°; bp14 228-231°

Density 

1.2773 (rough estimate)

refractive index 

1.6210 (estimate)

CAS DataBase Reference

135-58-0(CAS DataBase Reference)

MSDS

• Language:English Provider:Mesulfen

Mesulfen Usage And Synthesis

Originator

Mesulfen ,Synopharm GMBH and CO.KG

Uses

A mixture of dimethylthianthrene and ditoluene- disulfide.

Uses

Mesulfen has been used in the study of therapy of seborrhea, seborrheic eczema and acne in a soap base.

Definition

ChEBI: Mesulfen is a thianthrene.

Manufacturing Process

100 parts by weight of toluene, 330 parts of sulfur and 80 parts of aluminum chloride were heated to reflux on the oil bath before the formation of hydrogen sulfide and hydrogen chloride ended. The mixture was poured into water for removing the excess of aluminum chloride. A toluene layer was separated, dried and distilled in vacuum. When toluene was distilled off, about 500 parts by weight the residual yellow oil boiled at 150°-230°C/3 mm Hg was yielded. An objectionable odor was removed by shaking with sodium hydroxide. The residual sulfur (23-25%) was removed by washing with hydrogen peroxide. The residue (mesulfen) looked like fragile asphalt mass after distillation.

Therapeutic Function

Scabicide

Mesulfen(135-58-0)Related Product Information

• Diethyl disulfide
• DIPHENYL DISULFIDE
• 4-Aminothiophenol
• 4-Mercaptophenol
• Dimethyl disulfide
• Difurfuryldisulfide
• DL-Dithiothreitol
• Methylene dithiocyanate
• Selenium sulfide
• 2,5-Dimethylpyridine
• Thiophenol
• 1,2-BENZENEDITHIOL
• 4-METHYLDIPHENYL SULFIDE
• 3-Methylthioanisole
• TOLUENE-3,4-DITHIOL
• Thianthrene
• 3-METHYLDIPHENYLSULFIDE
• Mesulfen