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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
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| Product Name: | Solvent Red 8 |
| Synonyms: | Chromate(1-), bis2,4-dihydro-4-2-(hydroxy-.kappa.O)-4-nitrophenylazo-.kappa.N1-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-.kappa.O3-, hydrogen;chromate(1-), bis[2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-pheny;Chromate(1-), bis[2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)]-, hydrogen;Hydrogen bis[2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato]chromate;Solvent Red 8;Red 4R;C.I.12715;C.I.Solvent Red 8 |
| CAS: | 33270-70-1 |
| MF: | C32H23CrN10O8 |
| MW: | 727.59 |
| EINECS: | 251-436-5 |
| Product Categories: | Solvent Dyestuff;Organometallics |
| Mol File: | 33270-70-1.mol |
| InChI | InChI=1S/2C16H12N5O4.Cr/c2*1-10-15(16(23)20(19-10)11-5-3-2-4-6-11)18-17-13-8-7-12(21(24)25)9-14(13)22;/h2*2-9,22H,1H3;/q2*-1;+3/p-1/b2*18-17+; |
| InChIKey | BDLXYXPUXMFOJG-IVYOCVIQSA-M |
| SMILES | CC1=NN(C2C=CC=CC=2)C2=O[Cr+3]345([O-]C6C=C(N(=O)=O)C=CC=6N=N3[C-]12)[O-]C1C=C(N(=O)=O)C=CC=1N=N4[C-]1C(=NN(C2C=CC=CC=2)C1=O5)C.[H+] |
| CAS DataBase Reference | 33270-70-1 |
| EPA Substance Registry System | Chromate(1-), bis[2,4-dihydro-4-[[2-(hydroxy-.kappa.O)-4-nitrophenyl]azo-.kappa.N1]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-.kappa.O3]-, hydrogen (33270-70-1) |
| Chemical Properties | Red powder. Soluble in ethanol, slightly soluble in ethyl acetate. Excellent solubility in various organic solvents, good compatibility with various resins. Stable to acid, alkali, light and heat. | |||||||||||||||||||||||||
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| Raw materials | 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one-->2-Amino-5-nitrophenol-->5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one-->2-Amino-5-nitrophenol |
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