CAS 6358-87-8

Pigmento Rojo 38

Descripción:

Pigmento Rojo 38, con el número CAS 6358-87-8, es un pigmento orgánico utilizado principalmente en diversas aplicaciones como recubrimientos, plásticos e tintas debido a su vibrante color rojo y excelente resistencia a la luz. Se clasifica como un pigmento monoazo, caracterizado por su estructura química estable que proporciona durabilidad y resistencia a la decoloración cuando se expone a la luz y al calor. Este pigmento exhibe buena dispersabilidad en varios medios, lo que lo hace adecuado para una amplia gama de formulaciones. Además, Pigmento Rojo 38 es conocido por su naturaleza no tóxica, que se alinea con las crecientes demandas regulatorias de productos químicos más seguros. Su compatibilidad con diferentes aglutinantes y resinas mejora su versatilidad en aplicaciones industriales. En general, Pigmento Rojo 38 es valorado por sus fuertes propiedades de coloración, estabilidad y perfil de seguridad, lo que lo convierte en una opción popular en la fabricación de materiales coloreados.

Fórmula: C₃₆H₂₈Cl₂N₈O₆

InChI: InChI=1/C36H28Cl2N8O6/c1-3-51-35(49)31-29(33(47)45(43-31)23-11-7-5-8-12-23)41-39-27-17-15-21(19-25(27)37)22-16-18-28(26(38)20-22)40-42-30-32(36(50)52-4-2)44-46(34(30)48)24-13-9-6-10-14-24/h5-20,29-30H,3-4H2,1-2H3

Clave InChI: InChIKey=PLYDMIIYRWUYBP-UHFFFAOYSA-N

SMILES: O=C1N(N=C(C(OCC)=O)C1N=NC2=C(Cl)C=C(C=C2)C3=CC(Cl)=C(N=NC4C(C(OCC)=O)=NN(C4=O)C5=CC=CC=C5)C=C3)C6=CC=CC=C6

Sinónimos:

• 1H-Pyrazole-3-carboxylic acid, 4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[4,5-dihydro-5-oxo-1-phenyl-, 3,3′-diethyl ester
• 1H-Pyrazole-3-carboxylic acid, 4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[4,5-dihydro-5-oxo-1-phenyl-, diethyl ester
• 2-Pyrazoline-3-carboxylic acid, 4,4′-(3,3′-dichloro-4,4′-biphenylylenebisazo)bis[5-oxo-1-phenyl-, diethyl ester
• Benzidine Red
• Dainichi Fast Red BL
• Fanchon Red R 6227
• Irgalite Fast Red PY
• Irgaplast Red P
• Lionol Red B
• NSC 16093
• Piper Red
• Plasticone Red 10457
• Pyrazolone Red
• Pyrazolone Red (Yellowish) R-6258
• Pyrazolone Red B Toner
• Pyrazolone Red Y
• Rubber Fast Red B
• Rubber Fast Red BA
• Sanyo Pyrazolone Red
• Silogomma Fast Red B
• Silotermo Red B
• Symuler Fast Pyrazolone Red B
• Symuler Fast Pyrazolone Red BE
• Symuler Fast Pyrazolone Red BT
• Vulcan Fast Red B
• Vulcan Fast Red BA
• Vulcan Fast Red BA-ND
• Vulcan Fast Red BN
• diethyl 4,4'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate)
• ethyl 4-[2-chloro-4-[3-chloro-4-[(3-ethoxycarbonyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)azo]phenyl]phenyl]azo-5-oxo-1-phenyl-4H-pyrazole-3-carboxylate
• C.I. Pigment Red 38
• -PIGMENT RED 38
• C.I. Pigment Red 38 (VAN) (8CI)
• C.I. Pigment Red 38
• C.I. 21120
• 4,4'-[(3,3'-Dichloro-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis(4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl) ester
• diethyl 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydro-5-oxo-1-phenyl-1h-pyrazole-3-carboxylate]
• 5-dihydro-5-oxo-1-phenyl-s(azo)]bis[ diethyl ester
• 1h-pyrazole-3-carboxylic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bi
• PLYDMIIYRWUYBP-LMXNTIJMSA-N
• 1H-Pyrazole-3-carboxylic acid, 4,4-(3,3-dichloro1,1-biphenyl-4,4-diyl)bis(azo)bis4,5-dihydro-5-oxo-1-phenyl-, diethyl ester
• Pigment red 38 (C.I. 21120)

Pigment Red 38;Diethyl 4,4'-[(3,3'-dichlOrO[1,1'-biphenyl]-4,4'-diyl)bis(azO)]bis[4,5-dihydrO-5-OxO-1-phenyl-1H-pyrazOle-3-carbOxyla te]

CAS: 6358-87-8

Pigment Red 38 is a red dye that is used in the production of magnetic particles, cross-linking agents, and fluorescent dyes. Pigment Red 38 has a hydroxyl group at the 4 position and a methyl ethyl group at the 2 position. It can be synthesized from diethyl 4,4'-(3,3'-dichlorobiphenyl)-4,4'-diylbisazolate. Pigment Red 38 is thermoreversible because it can be converted to its anhydrous form when heated or dissolved in water and then reconverted back to its original form when cooled or dried. The pigment was named for its ability to produce light emission when exposed to ultraviolet radiation. Pigment Red 38 has a diameter of 6 nm and reacts with coordination complexes to form particle clusters with diameters ranging from 10-200 nm.

Pureza: Min. 95%

Ref: 3D-FP43985