Leucocrystal violet

Names

[ CAS No. ]:
603-48-5

[ Name ]:
Leucocrystal violet

[Synonym ]:
Aniline, 4,4',4''-methylidynetris[N,N-dimethyl-
4,4',4''-Methanetriyltris(N,N-dimethylaniline)
leucomethyl green
4,4',4''-Tris(dimethylamino)triphenylmethane
Tris(4-(dimethylamino)phenyl)methane
EINECS 210-043-9
Benzenamine, 4,4',4''-methylidynetris[N,N-dimethyl-
MFCD00008314
Crystal Violet leucobase
Tris[4-(dimethylamino)phenyl]methane
Tris(p-dimethylaminophenyl)methane
4-[bis[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline
4,4',4''-Methylidynetris(N,N-dimethylaniline)
leucogentian violet

Biological Activity

[Description]:

Leucocrystal violet is a triphenylmethane dye which can be used to detect antimony in environmental and biological samples using spectrophotometric techniques.

[Related Catalog]:

Signaling Pathways >> Others >> Others

Dye Reagents

Research Areas >> Others

[References]

[1]. Wu J, et al. Biodegradation of leuco derivatives of triphenylmethane dyes by Sphingomonas sp. CM9. Biodegradation. 2011 Sep;22(5):897-904.

[2]. Tiwari KK, et al. A simple and sensitive analytical method for the determination of antimony in environmental and biological samples. Anal Sci. 2006 Feb;22(2):259-62.

[Related Small Molecules]

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
529.8±50.0 °C at 760 mmHg

[ Melting Point ]:
175-177 °C(lit.)

[ Molecular Formula ]:
C₂₅H₃₁N₃

[ Molecular Weight ]:
373.534

[ Flash Point ]:
281.8±20.7 °C

[ Exact Mass ]:
373.251801

[ PSA ]:
9.72000

[ LogP ]:
6.02

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.627

[ Storage condition ]:
2~8 ℃

[ Stability ]:
Stable, but light and air sensitive. Incompatible with strong oxidizing agents.

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2921590090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2921590090

[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

Simultaneous determination of malachite green, gentian violet and their leuco metabolites in catfish or trout tissue by high-performance liquid chromatography with visible detection.

J. Chromatogr. B. Biomed. Sci. Appl. 688(2) , 325-30, (1997)

A sensitive analytical procedure for the determination of residues of leucomalachite green (LMG)-malachite green (MG) and leucogentian violet (LGV)-gentian violet (GV) in catfish or trout tissue is pr...

Simultaneous determination of malachite green, gentian violet and their leuco-metabolites in aquatic products by high-performance liquid chromatography-linear ion trap mass spectrometry.

J. Chromatogr. A. 1172(2) , 121-6, (2007)

A method has been developed for the simultaneous determination of malachite green, gentian violet and their leuco-metabolites in various aquatic products using isotope dilution liquid chromatography-l...

Biotransformation of gentian violet to leucogentian violet by human, rat, and chicken intestinal microflora.

Drug Metab. Dispos. 12(3) , 330-6, (1984)

Cellular suspensions of microflora isolated from human feces and from intestinal contents of rat and chicken transformed the triphenylmethane dye gentian violet under anaerobic conditions. Pure cultur...