Pigment Orange 34

Basic Information

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CAS Number

15793-73-4

Molecular Formula

C34H28Cl2N8O2

Molecular Weight

651.54 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Herbicides

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

SMILES

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CC1=CC=C(C=C1)N2C(=O)C(C(=N2)C)N=NC3=C(C=C(C=C3)C4=CC(=C(C=C4)N=NC5C(=NN(C5=O)C6=CC=C(C=C6)C)C)Cl)Cl

InChI

InChI=1S/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

InChIKey

UIBAAMBCJDNDSQ-UHFFFAOYSA-N

LogP

9.027239999999999

Topological Polar Surface Area

114.78 Å²

Hydrogen Bond Donor/Acceptor

0 / 10

Complexity

1150

Synonyms & References

English

Orange HF
C.I. NO. 21115
Pigment Orange 34
4-[[2-chloro-4-[3-chloro-4-[[3-methyl-1-(4-methylphenyl)-5-oxo-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one
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)
C.I. Pigment Orange 34
EINECS 239-898-6
Vynamon Orange RE-FW
C.I. 21115
4,4'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)bis[2,4-dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one
Pigment Orange 35
Pigment Orange 37
Orange RL

MDL Number

MFCD23380567

FAQ

What is Pigment Orange 34 (CAS: 15793-73-4)?

Pigment Orange 34 (CAS: 15793-73-4) is a synthetic organic dye used primarily as a colorant in various applications such as paints, plastics, and textiles. It has a bright orange color and is characterized by its stability and lightfastness.

What are the main uses of Pigment Orange 34 (CAS: 15793-73-4)?

Pigment Orange 34 (CAS: 15793-73-4) is widely used in the paint and coatings industry, providing vibrant orange hues. It is also employed in plastics, resins, and textile manufacturing for coloring purposes. Additionally, it has applications in printing inks, adhesives, and sealants.

Is Pigment Orange 34 (CAS: 15793-73-4) safe?

Pigment Orange 34 (CAS: 15793-73-4) is considered safe for most commercial and industrial uses. However, it is important to follow all safety guidelines, wear appropriate personal protective equipment, and ensure proper ventilation during handling. Exposure should be minimized, and spills should be cleaned up promptly.

How should Pigment Orange 34 (CAS: 15793-73-4) be stored?

Pigment Orange 34 (CAS: 15793-73-4) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to maintain its stability. Proper storage conditions are essential to preserve its color and performance characteristics.