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| | Propyl Red Basic information |
| Product Name: | Propyl Red | | Synonyms: | p-Dipropylaminoazobenzene-O-carboxylicacid;2-[4-(Dipropylamino)phenylazo]benzoic acid, 4-(Dipropylamino)azobenzene-2μ-carboxylic acid;PROPYL RED, 80%, PURE;Propyl red, pure;Propyl Red,98%;Benzoic Acid, O-[[p-(dipropylamino)phenyl]azo]-;Nsc 7803;2-(4-DIPROPYLAMINOPHENYLAZO)BENZOIC ACID | | CAS: | 2641-01-2 | | MF: | C19H23N3O2 | | MW: | 325.4 | | EINECS: | 220-140-8 | | Product Categories: | Azo | | Mol File: | 2641-01-2.mol |  |
| | Propyl Red Chemical Properties |
| Melting point | 173-175 °C | | Boiling point | 463.59°C (rough estimate) | | density | 1.1611 (rough estimate) | | refractive index | 1.5900 (estimate) | | solubility | Solubility Insoluble in water; soluble in ethanol, methanol | | form | Solid | | pka | 5.48(at 25℃) | | color | Yellow-orange | | PH Range | Red (4.6) to yellow (6.6) | | Major Application | Electrphoresis display device, image contrast-enhancing layer, photography, Photoelectrographic imaging, inks, paints, toys | | InChI | InChI=1S/C19H23N3O2/c1-3-13-22(14-4-2)16-11-9-15(10-12-16)20-21-18-8-6-5-7-17(18)19(23)24/h5-12H,3-4,13-14H2,1-2H3,(H,23,24) | | InChIKey | LIIDWKDFORMMDQ-UHFFFAOYSA-N | | SMILES | C(O)(=O)C1=CC=CC=C1N=NC1=CC=C(N(CCC)CCC)C=C1 | | CAS DataBase Reference | 2641-01-2(CAS DataBase Reference) | | EPA Substance Registry System | Benzoic acid, 2-[[4-(dipropylamino)phenyl]azo]- (2641-01-2) |
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ACROS
| English |
| | Propyl Red Usage And Synthesis |
| Chemical Properties | dark grey to very dark green crystalline powder | | Uses | Propyl red is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells. | | References | [1] Sultana M, et al. A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption[J]. Cleaner engineering and technology, 2022, 6: 100382. |
| | Propyl Red Preparation Products And Raw materials |
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