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Solvent Violet 13

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Solvent Violet 13 Basic information

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
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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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Safety Information

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39-24/25
RTECS 
CB7700000
HS Code 
32041990
Hazardous Substances Data
81-48-1(Hazardous Substances Data)
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Solvent Violet 13 Usage And Synthesis

Uses

1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione (cas# 81-48-1) is a useful research chemical. Dyes and metabolites, Environmental Testing.

Preparation

1,4-Dihydroxyanthracene-9,10-dione Or Anthracene-1,4,9,10-tetraol Or 1-Bromo-4-hydroxyanthraquinone Or 1-Chloro-4-hydroxyanthracene-9,10-dione and p-Methylaniline reaction.

Flammability and Explosibility

Not classified

Synthesis

1-Hydroxy-4-(p-methylphenylamino) anthraquinone is prepared from the leuco form of quinizarin and p-toluidine , or from 4-halo- 1-hydroxyanthraquinone and p-toluidine.

Properties and Applications

brilliant blue purple. In concentrated sulfuric acid for SAP green, dilution after olive, red blue precipitation

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO >7 330 Insoluble

Solvent Violet 13 Preparation Products And Raw materials

Preparation Products

Raw materials

Solvent Violet 13Supplier

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