Cas no 603-48-5 (Leucocrystal Violet)

Leucocrystal Violet is a potent staining agent, renowned for its exceptional selectivity and high affinity for nucleic acids. Its unique spectral properties make it highly effective in various microscopic applications, including cellular staining and differential staining of bacteria. This dye offers superior contrast and clarity, enhancing the visibility of cellular structures and facilitating accurate cell identification. Leucocrystal Violet's versatility and reliability make it an indispensable tool in microbiology, hematology, and histology laboratories.
Leucocrystal Violet structure
Leucocrystal Violet structure
Product Name:Leucocrystal Violet
CAS No:603-48-5
MF:C25H31N3
MW:373.533746004105
MDL:MFCD00008314
CID:38721
PubChem ID:24853114
Update Time:2025-10-16

Leucocrystal Violet Chemical and Physical Properties

Names and Identifiers

    • 4,4,4'-(HEXAMETHYLTRIAMINO)TRIPHENYL METHANE
    • 4,4',4''-METHYLIDYNETRIS(N,N-DIMETHYLANILINE)
    • 4,4',4'-METHYLIDYNETRIS-(N,N-DIMETHYLANILINE)
    • 4,4',4''-METHYLIDYNE-TRIS(N,N-DIMETHYL BENZENAMINE)
    • 4,4',4''-METHYLIDYNETRIST(N,N-DIMETHYLANILINE)
    • CRYSTAL VIOLET, LEUCO
    • CRYSTAL VIOLET LEUCOBASE
    • LCV
    • LEUCO CRYSTAL VIOLET
    • N,N',N''-HEXAMETHYLTRIANILINOMETHANE
    • N,N,N',N',N'',N''-HEXAMETHYL-4,4',4''-METHYLIDYNETRIANILINE
    • TIMTEC-BB SBB006519
    • TRIS(4-DIMETHYLAMINOPHENYL)METHANE
    • 4,4',4''-Tris(dimethylamino)triphenylmethane
    • 4,4',4''-Tris(N,N-dimethylaminophenyl)methane
    • Aniline, 4,4',4''-methylidynetris*N,N-dimethyl-
    • Benzenamine, 4,4',4''-methylidynetris*N,N-dimethyl-
    • C.I. Basic Violet 3, leuco
    • 4.4'.4''-Methylidynetris(N.N-dimethylaniline)
    • 4-[bis[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline
    • Leuco Gentian Violet
    • 4,4′,4′′-Methylidynetris(N,N-dimethylaniline)
    • 4,4',4"-Methylidynetris(N,N-dimethylaniline)
    • electrosis
    • Rabbit polyclonal antibody to bovine beta casein protein: Affinity purified
    • Leucocrystal Violet
    • Leucogentian violet
    • Leucomethyl green
    • 4,4',4''-methanetriyltris(N,N-dimethylaniline)
    • Tris(p-dimethylaminophenyl)methane
    • Benzenamine, 4,4',4''-methylidynetris[N,N-dimethyl-
    • 3LBR3LR8FS
    • 4,4',4''-(Hexamethyltriamino)triphenylmethane
    • OAZWD
    • 4,4',4''-Tris(N,N-
    • CRYSTAL VIOLET LEUCO BASE
    • 4,4''-(Hexamethyltriamino)triphenylmethane
    • AKOS015903459
    • PD065506
    • LEUCO BASIC VIOLET 3
    • Tris[4-dimethylaminophenyl]methane
    • p,p',p''-Methylidynetris(N,N-dimethylaniline)
    • FT-0627799
    • Tris[p-(dimethylamino)phenyl]methane
    • Benzenamine,4',4''-methylidynetris[N,N-dimethyl-
    • NSC-7338
    • Leuco Cristal Violet
    • SY012880
    • Aniline, 4,4',4''-methylidynetris[N,N-dimethyl-
    • 4,4''-Methylidynetris(N,N-dimethylaniline)
    • M0344
    • CS-8215
    • UNII-3LBR3LR8FS
    • Tris[4-(dimethylamino)phenyl]methane
    • A-DMA
    • FT-0670766
    • Tris(4-(dimethylamino)phenyl)methane
    • N-(4-(Bis[4-(dimethylamino)phenyl]methyl)phenyl)-N,N-dimethylamine #
    • A868995
    • 4-{bis[4-(dimethylamino)phenyl]methyl}-N,N-dimethylaniline
    • CHEBI:182175
    • 603-48-5
    • NS00009166
    • W-105258
    • 3vw1
    • 4,4',4''-METHYLIDYNETRIS(N,N-DIMETHYLBENZENAMINE)
    • P,P',P''-METHYLIDYNETRIS(N,N-DIMETHYL-ANILINE
    • (4-{bis[4-(dimethylamino)phenyl]methyl}phenyl)dimethylamine
    • DTXSID3060530
    • NSC 7338
    • 4,4''-Tris(N,N-dimethylaminophenyl)methane
    • AI3-19978
    • NSC7338
    • HY-D0233
    • CHEMBL81595
    • Aniline, 4,4',4''-methylidynetris(N,N-dimethyl-
    • 4,4',4'-Methylidynetris(N,N-dimethylaniline)
    • SCHEMBL61574
    • AS-66577
    • D91321
    • 4,4,4-Methylidynetris-(N,N-dimethylaniline)
    • Aniline,4',4''-methylidynetris[N,N-dimethyl-
    • CI BASIC VIOLET 3, LEUCO
    • 4,4''-Tris(dimethylamino)triphenylmethane
    • EINECS 210-043-9
    • Benzenamine, 4,4',4''-methylidynetris(N,N-dimethyl-
    • MFCD00008314
    • DB-053599
    • STL416656
    • FL24875
    • 4,4',4''-Methylidynetris[N,N-dimethylbenzenamine
    • Aniline, 4,4',4''-methylidynetris(N,N-dimethyl-(8CI)
    • DTXCID1042788
    • 210-043-9
    • MDL: MFCD00008314
    • Inchi: 1S/C25H31N3/c1-26(2)22-13-7-19(8-14-22)25(20-9-15-23(16-10-20)27(3)4)21-11-17-24(18-12-21)28(5)6/h7-18,25H,1-6H3
    • InChI Key: OAZWDJGLIYNYMU-UHFFFAOYSA-N
    • SMILES: N(C)(C)C1C=CC(=CC=1)C(C1C=CC(=CC=1)N(C)C)C1C=CC(=CC=1)N(C)C

Computed Properties

  • Exact Mass: 373.25200
  • Monoisotopic Mass: 373.251798
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 28
  • Rotatable Bond Count: 6
  • Complexity: 370
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Isotope Atom Count: 0
  • Topological Polar Surface Area: 9.7
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 5.7
  • Topological Polar Surface Area: 9.7

Experimental Properties

  • Color/Form: Lavender colored powder
  • Density: 1.1857 (rough estimate)
  • Melting Point: 177.0 to 181.0 deg-C
  • Boiling Point: 492.75°C (rough estimate)
  • Flash Point: 281.8°C
  • Refractive Index: 1.6270 (estimate)
  • Stability/Shelf Life: Stable, but light and air sensitive. Incompatible with strong oxidizing agents.
  • PSA: 9.72000
  • LogP: 5.06480
  • Sensitiveness: Sensitive to light
  • Solubility: Not available

Leucocrystal Violet Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H315,H319,H335
  • Warning Statement: P261,P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 36/37/38
  • Safety Instruction: S26-S36
  • Hazardous Material Identification: Xi
  • Storage Condition:4°C, protect from light
  • Risk Phrases:R36/37/38
  • Safety Term:S26;S36

Leucocrystal Violet Customs Data

  • Customs Data:

    China Customs Code:

    2921590090

    Overview:

    2921590090. Other aromatic polyamines and derivatives and their salts. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    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%

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Leucocrystal Violet Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:603-48-5)Leucocrystal Violet
Order Number:sfd15727
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:37
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:603-48-5)Leucocrystal Violet
Order Number:LE13588
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:09
Price ($):discuss personally

Additional information on Leucocrystal Violet

Leucocrystal Violet (CAS No. 603-48-5): An Overview of Its Properties, Applications, and Recent Research

Leucocrystal Violet (CAS No. 603-48-5) is a versatile organic compound with a wide range of applications in various fields, including analytical chemistry, biochemistry, and materials science. This compound, also known as leuco crystal violet or leuco methyl violet, is a colorless or pale yellow solid that can be converted to its colored form through oxidation. The unique properties of Leucocrystal Violet make it an essential reagent in numerous scientific and industrial processes.

The chemical structure of Leucocrystal Violet is characterized by a triarylmethane framework, which is responsible for its ability to undergo redox reactions and change color. The compound has the molecular formula C27H30N3O and a molecular weight of 406.54 g/mol. Its solubility in water is limited, but it dissolves well in organic solvents such as ethanol and acetone.

In analytical chemistry, Leucocrystal Violet is widely used as a redox indicator due to its color change from colorless to deep purple upon oxidation. This property makes it an excellent choice for detecting the presence of oxidizing agents in solutions. Additionally, it is used in titrations involving permanganate and dichromate ions, where the color change serves as a clear endpoint indicator.

Beyond its use as an indicator, Leucocrystal Violet has found applications in biochemistry and molecular biology. It can be used to stain nucleic acids and proteins, making it useful in gel electrophoresis and other analytical techniques. Recent research has also explored its potential as a pH-sensitive probe for intracellular studies. The ability of Leucocrystal Violet to change color in response to pH variations makes it a valuable tool for monitoring cellular environments.

In materials science, Leucocrystal Violet has been investigated for its potential use in smart materials and sensors. Its color-changing properties can be harnessed to create sensors that respond to environmental changes such as temperature, humidity, and chemical concentrations. For example, researchers have developed thin films and coatings containing Leucocrystal Violet that can detect the presence of specific gases or changes in pH levels.

The safety profile of Leucocrystal Violet is an important consideration for its use in various applications. While it is generally considered safe when handled properly, precautions should be taken to avoid skin contact and inhalation of dust. It is important to follow standard laboratory safety protocols when working with this compound.

Recent Research Developments:

In recent years, there has been significant interest in the use of Leucocrystal Violet for advanced applications. One notable area of research involves its use as a probe for intracellular pH measurements. A study published in the Journal of Analytical Chemistry demonstrated that Leucocrystal Violet-based probes could accurately measure pH changes within living cells, providing valuable insights into cellular processes such as acidification and alkalization.

Another area of research focuses on the development of smart materials using Leucocrystal Violet. Scientists at the University of California have created responsive hydrogels that change color in response to environmental stimuli such as temperature and pH. These hydrogels have potential applications in drug delivery systems, where they can release therapeutic agents based on specific environmental conditions.

In addition to these applications, there is ongoing research into the use of Leucocrystal Violet-based sensors for environmental monitoring. A team at the Massachusetts Institute of Technology (MIT) has developed a sensor that uses Leucocrystal Violet-coated nanoparticles to detect trace amounts of pollutants in water samples. This sensor offers high sensitivity and selectivity, making it suitable for real-time monitoring of water quality.

Synthesis and Production:

The synthesis of Leucocrystal Violet strong > involves several steps, including the reduction of crystal violet to its leuco form using reducing agents such as sodium dithionite or sodium hydrosulfite. The process requires careful control of reaction conditions to ensure high yields and purity. Industrial production methods have been optimized to meet the growing demand for this compound in various applications.

Sustainability and Environmental Impact: strong > p > < p >As awareness of environmental sustainability grows, there is increasing focus on the environmental impact of chemical compounds like Leucocrystal Violet strong > . Researchers are exploring more eco-friendly synthesis methods and developing biodegradable alternatives to reduce the environmental footprint of these compounds . Additionally , efforts are being made to improve waste management practices in industries that use Leucocrystal Violet strong > , ensuring that any byproducts are properly disposed of or recycled . p >

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:603-48-5)Leucocrystal Violet
sfd15727
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:603-48-5)Leucocrystal Violet
LE13588
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email