15793-73-4

Basic information

• Product Name: Pigment Orange 34
• Synonyms: c.i. 21115;C.I. NO. 21115;Orange HF;4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-(p-tolyl)-3H-pyrazol-3-one];4,4'-(3,3'-DICHLORO1,1'-BIPHENYL-4,4'-DIYL)BIS(AZO)BIS2,4-DIHYDRO-5-METHYL-2-(4-METHYLPHENYL)-3H-PYRAZOL-3-ONE;Pigment Orange GR;3H-Pyrazol-3-one, 4,4-(3,3-dichloro1,1-biphenyl-4,4-diyl)bis(azo)bis2,4-dihydro-5-methyl-2-(4-methylphenyl)-;Irgalite Orange F2G
• CAS NO: 15793-73-4
• Molecular Formula: C34H28Cl2N8O2
• Molecular Weight: 651.54452
• EINECS: 239-898-6
• Product Categories: Organics
• Mol File: 15793-73-4.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 850.4 °C at 760 mmHg
• Flash Point: 468.1 °C
• Appearance: /
• Density: 1.39
• Vapor Pressure: 3.3E-29mmHg at 25°C
• Refractive Index: 1.699
• PKA: 1.55±0.70(Predicted)
• CAS DataBase Reference: Pigment Orange 34(CAS DataBase Reference)
• NIST Chemistry Reference: Pigment Orange 34(15793-73-4)
• EPA Substance Registry System: Pigment Orange 34(15793-73-4)

Safety Data

• Hazardous Substances Data: 15793-73-4(Hazardous Substances Data)

Usage

Uses

Pigment orange 34 is an organic azo dye used in the textile industry, and a water pollutant. Various environmental removal methods have been developed, including fungal bioremediation.

InChI:InChI=1/C34H28Cl2N8O2/c1-19-5-11-25(12-6-19)43-33(45)31(21(3)41-43)39-37-29-15-9-23(17-27(29)35)24-10-16-30(28(36)18-24)38-40-32-22(4)42-44(34(32)46)26-13-7-20(2)8-14-26/h5-18,31-32H,1-4H3