Pigmento rojo 2

nombre del productoPIGMENTO ROJO 2
SinónimosCIPigment Red 2; CIPR2; PR2; PR2
CI12310
NO CAS.6041-94-7
EINECS227-930-1
Peso molecular436.29
Fórmula molecularC23H15Cl2N3O2
Densidad1,38 g / cm3
ColorPolvo rojo

Fórmula de estructura molecular:  

Propiedades de solidez del pigmento rojo 2:

Resistencia a la luz4-5
Resistencia al calor (℃)140
Resistencia al agua5
Resistencia al aceite2-3
Resistencia ácida5
Resistencia a los álcalis5
Resistencia al alcohol4-5

Aplicación principal: Tinta a base de agua, Tinta offset, Tinta a base de solvente, Plástico, Pintura, Impresión textil

Tenemos varios grados y propiedades de pigmentos para satisfacer las necesidades de los diferentes clientes; especifique su aplicación y requisitos para que podamos recomendarlos en consecuencia.  Correo electrónico: sy@sypigment.com

Descripción del producto de Pigment Red 2:

Pigment Red 2 es rojo neutro, ligeramente amarillento que CI Pigment Red 112, pero la solidez a la luz es 0,5-1 grado menor que eso, con un tamaño de partícula más grande y menor transparencia; se utiliza principalmente en tintas de impresión y embalaje offset, impresión y teñido de textiles y fibras de viscosa. El colorante en pasta original se utiliza menos para colorear pinturas; la resistencia al barniz, la esterilización a alta temperatura y la resistencia a los disolventes es menor que la del Pigment Red 112.

Pigment Red 2 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

TDS (Pigment Red 2) MSDS (Pigment Red 2)

Safety Information

Stability/Shelf Life:

Stable. Incompatible with strong oxidizing agents.

Fire Hazards:

Flash point data for this chemical are not available, however it is probably combustible. (NTP, 1992)

Fire Fighting:

Fires involving this compound can be controlled using a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

Nonfire Spill Response:

SMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION, then dampen the solid spill material with toluene, then transfer the dampened material to a suitable container. Use absorbent paper dampened with toluene to pick up any remaining material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent-wash all contaminated surfaces with toluene followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. STORAGE PRECAUTIONS: You should store this material in a refrigerator. (NTP, 1992)

Personal Protective Equipment:

RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)

Sinónimos

  • Pigmento rojo 2
  • 6041-94-7
  • C.I. PIGMENT RED 2
  • C.I.12310
  • C23H15Cl2N3O2
  • 4-[(2,5-Dichlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide
  • 2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl-
  • 2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-phenyl-
  • 4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenylnaphthalene-2-carboxamide
  • 4E)-4-[(25-dichlorophenyl)hydrazinylidene]-3-oxo-N-phenylnaphthalene-2-carboxamide
  • 4-(2,5-Dichlorophenyl)azo-3-hydroxy-N-phenylnaphthalene-2-carboxamide
  • 4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-phenylnaphthalene-2-carboxamide
  • CCRIS 6092
  • EINECS 227-930-1
  • Pigment red
  • starbld0009541
  • C.I. 12310
  • EC 227-930-1
  • SCHEMBL375519
  • DTXSID3025914
  • SCHEMBL12955213
  • SCHEMBL16323767
  • SCHEMBL21784292
  • MFCD00071979
  • ZINC33839075
  • (4E)-4-[(2,5-dichlorophenyl)hydrazinylidene]-3-oxo-N-phenylnaphthalene-2-carboxamide
  • S296
  • 041P947
  • W-110082
  • 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-phenyl-2-naphthalene-carboxamide
  • 4-[(E)-(2,5-Dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-2-naphthamide
  • 4-[(E)-(2,5-Dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-2-naphthamide #
  • 2-Naphthalenecarboxamide, 4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-N-phenyl-
  • N-Phenyl-1,2-dihydro-2-oxo-1-[2-(2,5-dichlorophenyl)hydrazono]naphthalene-3-carboxamide

Nombre IUPAC:  4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenylnaphthalene-2-carboxamide

InChI: InChI=1S/C23H15Cl2N3O2/c24-15-10-11-19(25)20(13-15)27-28-21-17-9-5-4-6-14(17)12-18(22(21)29)23(30)26-16-7-2-1-3-8-16/h1-13,29H,(H,26,30)

InChIKey: HXJSTOXKASOAQW-UHFFFAOYSA-N

SONRISAS canónicas: C1=CC=C(C=C1)NC(=O)C2=CC3=CC=CC=C3C(=C2O)N=NC4=C(C=CC(=C4)Cl)Cl

Nombre de la propiedadEl valor de la propiedad
Peso molecular436.3
XLogP3-AA7.2
Recuento de donantes de enlaces de hidrógeno2
Recuento de aceptores de enlaces de hidrógeno4
Recuento de bonos giratorios4
Masa exacta435.0541321
Masa monoisotópica435.0541321
Área de superficie polar topológica74 Ų
Recuento de átomos pesados30
Cargo formal0
Complejidad613
Recuento de átomos de isótopos0
Recuento de estereocentros de átomos definidos0
Recuento de estereocentros de átomos indefinidos0
Recuento de estereocentros de enlaces definidos0
Recuento de estereocentros de enlace indefinido0
Recuento de unidades unidas covalentemente1
El compuesto está canonizado
[De:PubChem]