CAS 6358-85-6

Pigment Yellow 12

Description:

Pigment Yellow 12, with the CAS number 6358-85-6, 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 structure typically includes a combination of aromatic rings, contributing to its color properties. Pigment Yellow 12 is often favored for its ability to provide bright, opaque finishes and is compatible with a range of polymer matrices. However, it is essential to consider its performance in specific formulations, as factors like dispersion and compatibility can influence the final product's characteristics. Overall, Pigment Yellow 12 is valued for its durability and aesthetic qualities in various industrial applications.

Formula: C₃₂H₂₆Cl₂N₆O₄

InChI: InChI=1S/C32H26Cl2N6O4/c1-19(41)29(31(43)35-23-9-5-3-6-10-23)39-37-27-15-13-21(17-25(27)33)22-14-16-28(26(34)18-22)38-40-30(20(2)42)32(44)36-24-11-7-4-8-12-24/h3-18,29-30H,1-2H3,(H,35,43)(H,36,44)

InChI key: InChIKey=GNCOVOVCHIHPHP-UHFFFAOYSA-N

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

Synonyms:

• (2E,2'E)-2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(1E)hydrazin-2-yl-1-ylidene]bis(3-oxo-N-phenylbutanamide)
• 2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide)
• 2,2′-[(3,3′-Dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[3-oxo-N-phenylbutanamide]
• 2,2′-[(3,3′-Dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[3-oxo-N-phenylbutanamide
• 2-[2-chloro-4-[3-chloro-4-[2-oxo-1-(phenylcarbamoyl)propyl]azo-phenyl]phenyl]azo-3-oxo-N-phenyl-butanamide
• Bis(acetyl-N-phenylcarbamylmethyl)-4,4′-disazo-3,3′-dichlorobiphenyl
• C.I. Pigment Yellow 12
• Butanamide, 2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[3-oxo-N-phenyl-
• Acetoacetanilide, 2,2′′-(3,3′-dichloro-4,4′-biphenylylenebisazo)bis-
• Butanamide, 2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[3-oxo-N-phenyl-

C.I. Pigment Yellow 12

CAS: 6358-85-6

Formula: C₃₂H₂₆Cl₂N₆O₄

Purity: 98%

Color and Shape: Solid

Molecular weight: 629.4926

Ref: IN-DA01E61V

2,2'-((3,3'-Dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(3-oxo-N-phenylbutanamide)

CAS: 6358-85-6

2,2'-((3,3'-Dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(3-oxo-N-phenylbutanamide)

Purity: 98%

Molecular weight: 629.5g/mol

Ref: 54-OR1074204

Pigment Yellow 12 (Technical Grade)

Controlled Product

CAS: 6358-85-6

Formula: C₃₂H₂₆Cl₂N₆O₄

Color and Shape: Neat

Molecular weight: 629.5

Ref: TR-P437838

Pigment yellow 12, technical grade dye content

CAS: 6358-85-6

Pigment Yellow 12 is a yellow dye that belongs to the class of copper-complex dyes. It has a particle size of around 20 nm and an intramolecular hydrogen bonding with a hydroxyl group. Pigment Yellow 12 reacts with diazonium salt in the presence of hydrochloric acid, cationic surfactant, and amines to produce a bright yellow color. This dye is used as an indicator for urine samples, as well as in the production of textiles and plastics. Pigment Yellow 12 is not carcinogenic and does not have any known adverse effects on human health.

Formula: C₃₂H₂₆Cl₂N₆O₄

Color and Shape: Powder

Molecular weight: 629.49 g/mol

Ref: 3D-FP40727