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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 | | 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 |
| | Propyl Red Preparation Products And Raw materials |
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