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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | 2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex |
| Synonyms: | SOLVENT ORANGE 62;Acid Orange 92;2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3h-pyrazol-3-one chromium complex;c.i. 12714;Hydrogen bis[4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-1-phenyl-2-pyrazolin-5-onato(2-)]chromate(III);C.I. Acid Orange 92;Bricosol Orange K2RV;Chromate (1-), bis[2, 4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato (2-)], hydrogen |
| CAS: | 52256-37-8 |
| MF: | C32H23CrN10O8 |
| MW: | 727.59 |
| EINECS: | 257-789-1 |
| Product Categories: | Solvent Dyestuff |
| Mol File: | 52256-37-8.mol |
| 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) |
| 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. |
| 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. |
| 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. |
| 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 |
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