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| Crystal violet, also known as basic violet 3, is a crystalline powder with a metallic luster or deep green color. It is soluble in water and chloroform, and its aqueous solution and ethanol solution are purple in color. It is practically insoluble in ether. It belongs to the triphenylmethane dye class according to Chemicalbook. Crystal violet is classified as a carcinogenic, mutagenic, and reproductive toxicant (CMR) and is listed on the EU REACH Regulation's High Concern Substances (Seventh Batch) list. | |||||||||
603-48-5
Boss Chemical
603-48-5
| Leucocrystal Violet Basic information | |
| Product Name: | Leucocrystal Violet |
| CAS: | 603-48-5 |
| MF: | C25H31N3 |
| MW: | 373.53 |
| EINECS: | 210-043-9 |
| Mol File: | 603-48-5.mol |
| Leucocrystal Violet Chemical Properties | |
| Melting point | 175-177 °C(lit.) |
| Boiling point | 492.75°C (rough estimate) |
| density | 1.1857 (rough estimate) |
| vapor pressure | 0-0Pa at 10-30℃ |
| refractive index | 1.6270 (estimate) |
| storage temp. | Amber Vial, Refrigerator |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 5.93±0.24(Predicted) |
| form | powder |
| color | White to light gray to slightly lavender |
| ε(extinction coefficient) | ≥700 at 257-263nm |
| λmax | 260 nm |
| Stability: | Stable, but light and air sensitive. Incompatible with strong oxidizing agents. |
| LogP | 5.9 |
| CAS DataBase Reference | 603-48-5(CAS DataBase Reference) |
| NIST Chemistry Reference | P,p',p''-methylidynetris(n,n-dimethylaniline)(603-48-5) |
| EPA Substance Registry System | Leucogentian violet (603-48-5) |
