CAS 6358-37-8

Pigment Yellow 55

Description:

Pigment Yellow 55, with the CAS number 6358-37-8, is an organic pigment primarily used in various applications such as coatings, plastics, and inks due to its vibrant yellow color and excellent lightfastness. It is classified as a diarylide pigment, which is known for its high tinting strength and stability under UV light exposure. This pigment exhibits good chemical resistance and is non-toxic, making it suitable for use in consumer products. Its solubility is limited in water, but it can be dispersed in organic solvents and various polymer matrices. Pigment Yellow 55 is often favored for its bright hue and durability, contributing to its widespread use in industrial and artistic applications. Additionally, it is important to handle this pigment with care, as with any chemical substance, to ensure safety and compliance with relevant regulations. Overall, Pigment Yellow 55 is valued for its performance characteristics and versatility in color applications.

Formula: C₃₄H₃₀Cl₂N₆O₄

InChI: InChI=1/C34H30Cl2N6O4/c1-19-5-11-25(12-6-19)37-33(45)31(21(3)43)41-39-29-15-9-23(17-27(29)35)24-10-16-30(28(36)18-24)40-42-32(22(4)44)34(46)38-26-13-7-20(2)8-14-26/h5-18,31-32H,1-4H3,(H,37,45)(H,38,46)

InChI key: InChIKey=UCUHCYVCVYRSER-UHFFFAOYSA-N

SMILES: ClC=1C=C(C=CC1N=NC(C(NC2=CC=C(C)C=C2)=O)C(C)=O)C3=CC(Cl)=C(N=NC(C(NC4=CC=C(C)C=C4)=O)C(C)=O)C=C3

Synonyms:

• 2,2'-[[3,3'-dichloro(1,1'-biphenyl)-4,4'diyl]bis(azo)]bis[N-(4-methylphenyl)-3-oxo-Butanamide]2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis[N-(4-methylphenyl)-3-oxobutanamide]
• 2,2′-[(3,3′-Dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[N-(4-methylphenyl)-3-oxobutanamide]
• 2-[2-chloro-4-[3-chloro-4-[2-oxo-1-(p-tolylcarbamoyl)propyl]azo-phenyl]phenyl]azo-3-oxo-N-(p-tolyl)butanamide
• 21096
• Butanamide, 2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[N-(4-methylphenyl)-3-oxo-
• Butanamide, 2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[N-(4-methylphenyl)-3-oxo-
• Diarylide Yellow AAPT
• Oralith Fast Yellow RN
• P.Y.55
• Pyratex Yellow M-YB 361
• Recolite Fast Yellow B 2R
• Seikafast Yellow 2500
• Sumikacoat Yellow 2RN
• Sumikaprint Yellow 2RN
• Symuler Fast Yellow 4059G
• Symuler Fast Yellow RF
• C.I. 21096
• C.I.Pigment Yellow 55
• C.I. Pigment Yellow 55
• Fast Yellow 2RN
• 2-[[2-chloro-4-[3-chloro-4-[[1-(4-methylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(4-methylphenyl)-3-oxobutanamide
• Pigment yellow 55 (C.I. 21096)
• 2,2'-(3,3'-Dichlorobiphenyl-4,4'-diylbisazo)bis[N-(4-methylphenyl)-3-oxobutanamide]
• 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-methylphenyl)-3-oxobutyramide]
• Butanamide, 2,2-(3,3-dichloro1,1-biphenyl-4,4-diyl)bis(azo)bisN-(4-methylphenyl)-3-oxo-
• Pigment Yellow 55
• 6108 Pigment Yellow 2RN

Pigment Yellow 55

CAS: 6358-37-8

Pigment Yellow 55 is a polycarboxylic acid with hydroxyl groups. It is used as a polymerization initiator in the production of polyester resins. Pigment Yellow 55 has been identified as a reactive pollutant, and its toxicity depends on the environment and conditions. Pigment Yellow 55 is soluble in organic solvents such as tetrahydrofuran and dimethylformamide, but insoluble in water. Pigment Yellow 55 is an electrophotographic agent for printing photographs, with an average particle diameter of 1 to 5 micrometers.

Formula: C₃₄H₃₀Cl₂N₆O₄

Color and Shape: Powder

Molecular weight: 657.55 g/mol

Ref: 3D-FP41158