Other grades of this product :
| Product Name: | Solvent Red 27 | | Synonyms: | 1-[2,5-DIMETHYL-4-(2,5-DIMETHYLPHENYLAZO)PHENYLAZO]-2-NAPHTHOL;1-([4-(XYLYLAZO)XYLYL]AZO)-2-NAPHTHOL;CI NO 26125;CI 26125;CERES RED 5B;FAT RED 5B;oil red O electrophoresis;1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-naphthol | | CAS: | 1320-06-5 | | MF: | C26H24N4O | | MW: | 408.49 | | EINECS: | 215-295-3 | | Product Categories: | Organics;Azo | | Mol File: | 1320-06-5.mol |
| Solvent Red 27 Chemical Properties |
| Melting point | 120 °C (dec.)(lit.) | | Fp | 103℃ | | storage temp. | room temp | | solubility | chloroform/ethanol (1:1): soluble1mg/mL | | form | powder | | Colour Index | 26125 | | color | Red to dark greenish-brown | | Water Solubility | Soluble in ethanol:chloroform (1:1). Insoluble in water. | | λmax | 518 nm, 359 nm | | BRN | 3491382 | | Biological Applications | Detecting early stages of atherosclerotic lesion formation; treating obesity,hyperlipidemia,fatty liver,leptin production disorders; dental impression material; measuring phagocytosis | | CAS DataBase Reference | 1320-06-5(CAS DataBase Reference) | | EPA Substance Registry System | C.I. Solvent Red 27 (1320-06-5) |
| Solvent Red 27 Usage And Synthesis |
| Description | Solvent Red 27 is also called Oil Red O. As a commonly used antioxidant, it also acts as a colorant. Solvent Red 27 distinguishes fuel without antioxidants and reduces carbon deposits in the combustion chamber. | | Physical properties | Solvent Red 27 is a dark green to dark brown crystalline powder. | | Uses | Oil Red O is suitable as a lipid and lipoprotein stain on cellulose acetate. It is one of the diazo dyes used for staining of neutral triglycerides and lipids. It is used to analyze muscle fibers. It acts as an agent that stains lipids, muscle fibers and alveolar macrophages. Further, it is also used as marking dye. It is an active component of red colored smokes in pyrotechnics. | | Uses | Oil Red O has been used for the staining of lipid droplets and lipid-containing vacuoles in cells. | | Preparation | 2-Amino-2′,3,4′,5-tetramethylazobenzene diazotization, and Naphthalen-2-ol coupling. | | General Description | Oil Red O stains lipid materials and imparts red-orange color to the lipids. It also marks vacuoles, particularly observed in ALL-L3 (acute lymphoblastic leukemia) or Burkitt′s lymphoma/leukemia. Oil Red O staining is done on fresh samples, as alcohol fixation removes lipids. | | Properties and Applications | blue light red. Soluble in ethanol for yellow red, soluble in acetone, soluble in benzene. In concentrated sulfuric acid to green light blue, blue purple precipitation after dilution.
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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Well
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108-120
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70≥ 200
Sublimation
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Insoluble
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No change
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No change
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| Solvent Red 27 Preparation Products And Raw materials |
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