Welcome to LookChem.com Sign In|Join Free

Product Name

  • or
Home > Products > 

1-Hydroxy-4-(p-toluidino)anthraquinone

  • Name 1-Hydroxy-4-(p-toluidino)anthraquinone
  • EINECS201-353-5
  • CAS No. 81-48-1
  • Density1.373 g/cm3
  • PSA66.40000
  • LogP4.29260
  • Solubility9.3μg/L at 25℃
  • Melting Point142-143oC
  • FormulaC21H15NO3
  • Boiling Point520.7 °C at 760 mmHg
  • Molecular Weight329.355
  • Flash Point268.7 °C
  • Transport InformationN/A
  • AppearanceN/A
  • Safety26-36/37/39
  • Risk Codes36/37/38
  • Molecular Structure
    Molecular Structure of 81-48-1 (Solvent Violet 13)
  • Hazard SymbolsN/A
  • SynonymsN/A
  • Article Data16

1-Hydroxy-4-(p-toluidino)anthraquinone Chemical Properties

IUPAC Name: 1-hydroxy-4-(4-methylanilino)anthracene-9,10-dione 
Empirical Formula: C21H15NO3
Molecular Weight: 329.3487g/mol
EINECS: 201-353-5 
Structure of 1-Hydroxy-4-(p-toluidino)anthraquinone (CAS NO.81-48-1):

Index of Refraction: 1.72
Molar Refractivity: 94.74 cm3
Molar Volume: 239.8 cm3
Polarizability: 37.56×10-24cm3
Surface Tension: 67.9 dyne/cm
Density: 1.373 g/cm3
Flash Point: 268.7 °C
Enthalpy of Vaporization: 82.37 kJ/mol
Boiling Point: 520.7 °C at 760 mmHg
Vapour Pressure: 1.84E-11 mmHg at 25°C 
Product Categories: Dyes and Pigments;Aminoanthraquinones;Anthraquinones;Hydroxyanthraquinones;Solvent Dyestuff 
Canonical SMILES: CC1=CC=C(C=C1)NC2=C3C(=C(C=C2)O)C(=O)C4=CC=CC=C4C3=O
InChI: InChI=1S/C21H15NO3/c1-12-6-8-13(9-7-12)22-16-10-11-17(23)19-18(16)20(24)14-4-2-3-5-15(14)21(19)25/h2-11,22-23H,1H3
InChIKey: LJFWQNJLLOFIJK-UHFFFAOYSA-N

1-Hydroxy-4-(p-toluidino)anthraquinone Uses

 1-Hydroxy-4-(p-toluidino)anthraquinone (CAS NO.81-48-1) is used to dye hydrocarbon products like solvents and petrol, thermoplastics, synthetic resins, and synthetic fiber. It is also used in cosmetics, In pyrotechnics, it is used in some violet colored smoke compositions.

1-Hydroxy-4-(p-toluidino)anthraquinone Toxicity Data With Reference

1.    

mmo-sat 25 μg/plate

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A142-106 .
2.    

itr-rat LD50:250 mg/kg

    85JCAE    Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1329.

1-Hydroxy-4-(p-toluidino)anthraquinone Consensus Reports

Reported in EPA TSCA Inventory.

1-Hydroxy-4-(p-toluidino)anthraquinone Safety Profile

A poison by intratracheal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RTECS: CB7700000
Hazardous Substances Data: 81-48-1(Hazardous Substances Data)

1-Hydroxy-4-(p-toluidino)anthraquinone Specification

 1-Hydroxy-4-(p-toluidino)anthraquinone , its cas register number is 81-48-1. It also can be called 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- .
 

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 81-48-1
Related Products

Hot Products

Post a RFQ