Leucocrystal Violet
Synonym(s):4,4′,4′′-Methylidynetris(N,N-dimethylaniline);Leuco Crystal Violet
- CAS NO.:603-48-5
- Empirical Formula: C25H31N3
- Molecular Weight: 373.53
- MDL number: MFCD00008314
- EINECS: 210-043-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-06 11:42:52
What is Leucocrystal Violet?
Chemical properties
lavender-coloured powder
The Uses of Leucocrystal Violet
A metabolite of Gentian Violet in seafood products
The Uses of Leucocrystal Violet
A metabolite of Gentian Violet in seafood products. Dyes and metabolites, Environmental Testing
What are the applications of Application
Leucocrystal Violet is a triphenylmethane dye used in the detection of antimony in environmental and biological samples using spectrophotometric techniques
Definition
ChEBI: Leucocrystal Violet is a benzenoid aromatic compound.
Properties of Leucocrystal Violet
| 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) |
| form | powder |
| pka | 5.93±0.24(Predicted) |
| color | White to light gray to slightly lavender |
| Stability: | Stable, but light and air sensitive. Incompatible with strong oxidizing agents. |
| 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) |
Safety information for Leucocrystal Violet
| Signal word | Warning |
| Pictogram(s) |
![]() Environment GHS09 |
| GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P391:Collect spillage. Hazardous to the aquatic environment P501:Dispose of contents/container to..… |
Computed Descriptors for Leucocrystal Violet
Leucocrystal Violet manufacturer
New Products
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