Solvent Violet 13 CAS# 81-48-1

Molecular formula: C_{21} H_{15} NO_{3}
Molecular weight: 329.3487
Appearance: purple-black powder
Solubility: soluble in acetone, ethyl acetate, benzene and hot acetic acid, slightly soluble in ethanol, insoluble in water
Melting point: 186 °C
Boiling point: 520.7 °C
Refractive index: 1.5614 (estimated value)
Sensitive to humidity
Fastness properties: good light resistance, heat resistance, chemical resistance, etc.
Uses: Commonly used for coloring in coatings, plastics, inks, rubber, textiles and other industries. For example, it can be used to dye plastic products to make them appear bright purple; it can also be used in various printing inks.

Solvent Violet 13 CAS# 81-48-1

Product Name: Solvent Violet 13
Synonyms: 10-Anthracenedione,1-hydroxy-4-(4-methylphenyl)amino-9;11092violet;1-hydroxy-4-((4-methylphenyl)amino)-10-anthracenedione;1-hydroxy-4-(p-toluidino)-anthraquinon;1-Hydroxy-4-(p-toluido)anthraquinone;1-hydroxy-4-[(4-methylphenyl)amino]-10-anthracenedione;1-hydroxy-4-p-toluidino-anthraquinon;9,10-Anthracenedione,1-hydroxy-4-(4-methylphenyl)amino-
CAS: 81-48-1
MF: C21H15NO3
MW: 329.35
EINECS: 201-353-5
Product Categories: Dyes and Pigments;Aminoanthraquinones;Anthraquinones;Hydroxyanthraquinones;Solvent Dyestuff
Mol File: 81-48-1.mol
Solvent Violet 13 Structure
Solvent Violet 13 Chemical Properties
Melting point 186.1 °C
Boiling point 466.95°C (rough estimate)
density 1.2464 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.5614 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Chloroform (Slightly)
form powder to crystal
pka 8.00±0.20(Predicted)
Colour Index 60725
color Red to Dark blue to Black
Water Solubility 9.3μg/L at 25℃
LogP 4.26 at 25℃
CAS DataBase Reference 81-48-1(CAS DataBase Reference)
EPA Substance Registry System C.I. Solvent Violet 13 (81-48-1)

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