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52256-37-8

52256-37-8 Structure

52256-37-8 Structure
IdentificationBack Directory
[Name]

2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex
[CAS]

52256-37-8
[Synonyms]

c.i. 12714
Acid Orange 92
SOLVENT ORANGE 62
Lampronol Orange R
Solvent Orange 262
C.I. Acid Orange 92
Bricosol Orange K2RV
Valifast Orange 3209
Savinyl Orange RLSE.
C.I.Solvent Orange 62
Complesol Orange 6209
Meco Fast Orange O-262
C.I.Acid Orange 92:C.I.12714
Solvent orange 62 (C.I. 12714)
C.I.Solvent Orange 62:C.I.12714
2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3h-pyrazol-3-one chromium complex
Hydrogen bis[4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-1-phenyl-2-pyrazolin-5-onato(2-)]chromate(III)
2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex ISO 9001:2015 REACH
Chromate (1-), bis[2, 4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato (2-)], hydrogen
Chromate(1-), bis2,4-dihydro-4-2-(hydroxy-.kappa.O)-5-nitrophenylazo-.kappa.N1-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-.kappa.O3-, hydrogen
chromium(3+),4-[[3-(dioxidoamino)-6-oxocyclohexa-2,4-dien-1-ylidene]hydrazinylidene]-5-methyl-2-phenylpyrazol-3-one,hydron,5-methyl-4-[(5-nitro-2-oxidophenyl)diazenyl]-2-phenylpyrazol-3-olate
[EINECS(EC#)]

257-789-1
[Molecular Formula]

C32H23CrN10O8
[MDL Number]

MFCD00281708
[MOL File]

52256-37-8.mol
[Molecular Weight]

727.592
Chemical PropertiesBack Directory
[density ]

1.268[at 20℃]
[vapor pressure ]

0Pa at 25℃
[Water Solubility ]

3.54g/L at 20℃
[InChI]

InChI=1S/2C16H12N5O4.Cr/c2*1-10-15(16(23)20(19-10)11-5-3-2-4-6-11)18-17-13-9-12(21(24)25)7-8-14(13)22;/h2*2-9,22H,1H3;/q2*-1;+3/p-1/b2*18-17+;
[InChIKey]

QMUVQGOEGDZOBD-IVYOCVIQSA-M
[SMILES]

CC1=NN(C2C=CC=CC=2)C2=O[Cr+3]345([O-]C6C=CC(N(=O)=O)=CC=6N=N3[C-]12)[O-]C1C=CC(N(=O)=O)=CC=1N=N4[C-]1C(=NN(C2C=CC=CC=2)C1=O5)C.[H+]
[LogP]

0.581 at 20℃
[CAS DataBase Reference]

52256-37-8
[EPA Substance Registry System]

Chromate(1-), bis[2,4-dihydro-4-[[2-(hydroxy-. kappa.O)-5-nitrophenyl]azo-. kappa.N1]-5-methyl-2-phenyl- 3H-pyrazol-3-onato(2-)-.kappa. O3]-, hydrogen(52256-37-8)
Safety DataBack Directory
[Signal word ]

Warning
[Hazard statements ]

H302-H411
[Precautionary statements ]

P264-P270-P301+P312-P330-P501
[TSCA ]

TSCA listed
[REACH Registrations]

Active
Raw materials And Preparation ProductsBack Directory
[Raw materials]

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one-->Complexing agent-->5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one-->2-Amino-4-nitrophenol
Hazard InformationBack Directory
[Chemical Properties]

Orange powder. Insoluble in water, soluble in oils and other organic solvents, and compatible with various resins. Excellent resistance to acids, alkalis, light, and heat.
[Uses]

Solvent Orange 62 (CAS# 52256-37-8) is a metal complex dye used with furs and leathers. Solvent Orange 62 has been used to dye the oxide layer of aluminum alloy surfaces.
[Preparation]

2-Amino-4-nitrophenol diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and translated into chromium complex.
[Properties and Applications]

red orange. Orange powder. Insoluble in water, such as in the oil in the organic solvent solubility is admirable, and all kinds of resin has good compatibility, color?and vivid colors. Acid and alkali resistance, good resistance to light and good heat resistance. The dye suitable for high grade wood, natural or synthetic leather color. And used in printing ink, vacuum plating, aluminum foil or other metal coloring, precious stones and glass color, appliance car coating, printing paste can, plastic coloring.
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