CAS 6424-77-7

Pigment Red 190

Description:

Pigment Red 190, with the CAS number 6424-77-7, is an organic pigment primarily used in various applications such as coatings, plastics, and inks due to its vibrant red hue and excellent lightfastness. It belongs to the class of azo pigments, characterized by their bright colors and stability. This pigment exhibits good thermal stability, making it suitable for high-temperature applications. It is known for its high tinting strength and opacity, allowing for effective coloration in formulations. Additionally, Pigment Red 190 is resistant to fading when exposed to light, which is crucial for products intended for outdoor use. Its chemical structure typically includes a diazo compound, contributing to its vivid color properties. However, safety considerations are important, as some azo pigments can release harmful amines under certain conditions. Therefore, handling and usage guidelines should be followed to ensure safety and compliance with regulatory standards. Overall, Pigment Red 190 is valued for its performance in various industrial applications while requiring careful management due to its chemical nature.

Formula: C₃₈H₂₂N₂O₆

InChI: InChI=1S/C38H22N2O6/c1-45-21-7-3-19(4-8-21)39-35(41)27-15-11-23-25-13-17-29-34-30(38(44)40(37(29)43)20-5-9-22(46-2)10-6-20)18-14-26(32(25)34)24-12-16-28(36(39)42)33(27)31(23)24/h3-18H,1-2H3

InChI key: InChIKey=VZFVREBNFMQPSI-UHFFFAOYSA-N

SMILES: O=C1C=2C3=C4C(C=5C=6C(C4=CC2)=CC=C7C6C(=CC5)C(=O)N(C7=O)C8=CC=C(OC)C=C8)=CC=C3C(=O)N1C9=CC=C(OC)C=C9

Synonyms:

• 2,9-Bis(4-methoxyphenyl)anthra[2,1,9-def:6,5,10-d'e'f′]diisoquinoline-1,3,8,10(2H,9H)-tetraone
• 2,9-bis(4-methoxyphenyl)-Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10-(2H,9H)-tetrone
• 2,9-bis(4-methoxyphenyl)isoquino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone
• 3,4,9,10-Perylenetetracarboxylic 3,4:9,10-diimide, N,N′-bis(p-methoxyphenyl)-
• 71140
• Anthra[2,1,9-def:6,5,10-d'e'f′]diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(4-methoxyphenyl)-
• Carbanthrene Scarlet R
• Fast Red H 888-0787
• Fenanthren Scarlet R
• Indanthren Scarlet R
• Indanthrene Scarlet RA
• Indofast Brilliant Scarlet R 6500
• N,N′-Bis(p-methoxyphenyl)perylene-3,4,9,10-tetracarboxylic diimide
• P.R.190
• Perylene Red
• Perylene Scarlet
• Perylenetetracarboxylic acid di-p-anisidide
• Reduced Scarlet R
• Sumitone Fast Red 3BR
• Supandai PLR-FC 222
• Vat Red 29
• Vat Scarlet R

N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

CAS: 6424-77-7

Formula: C₃₈H₂₂N₂O₆

Purity: >97.0%(N)

Color and Shape: Yellow to Amber to Dark red powder to crystal

Molecular weight: 602.60

Ref: 3B-B2892

Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone,2,9-bis(4-methoxyphenyl)-

CAS: 6424-77-7

Formula: C₃₈H₂₂N₂O₆

Purity: 95%

Color and Shape: Solid

Molecular weight: 602.5911

Ref: IN-DA00IMCX

N,N’-Bis(4-Methoxyphenyl)-3,4,9,10-Perylenetetracarboxylic Diimide

CAS: 6424-77-7

N,N’-Bis(4-Methoxyphenyl)-3,4,9,10-Perylenetetracarboxylic Diimide

Purity: 95%

Molecular weight: 602.60g/mol

Ref: 54-OR1014085