ChemicalBook > CAS DataBase List > Leucocrystal Violet

Leucocrystal Violet

Product Name: Leucocrystal Violet
CAS No.: 603-48-5
Chemical Name: Leucocrystal Violet
Synonyms: LCV;LEUCO CRYSTAL VIOLET;Leuco;leucogentian violet;Leucocrystal;Leuco Violet;Grystal Violet;Leucomethyl green;C.I.Basic Viole 3;Leucomethyl Violet
CBNumber: CB7145919
Molecular Formula: C25H31N3
Formula Weight: 373.53
MOL File: 603-48-5.mol

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Leucocrystal Violet Property

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
λmax: 260 nm
ε(extinction coefficient): ≥700 at 257-263nm
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)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 32041990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 219215
Product name: Leucocrystal Violet
Packaging: 5g
Price: $43
Updated: 2025/07/31

Sigma-Aldrich

Product number: 219215
Product name: Leucocrystal Violet
Packaging: 25g
Price: $113
Updated: 2025/07/31

TCI Chemical

Product number: M0344
Product name: Leuco Crystal Violet
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $83
Updated: 2025/07/31

TCI Chemical

Product number: M0344
Product name: Leuco Crystal Violet
Purity: >98.0%(HPLC)(T)
Packaging: 250g
Price: $327
Updated: 2025/07/31

TRC

Product number: L330200
Product name: LeucoGentianViolet
Packaging: 1g
Price: $70
Updated: 2021/12/16

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Leucocrystal Violet Chemical Properties,Usage,Production

Chemical Properties

lavender-coloured powder

Uses

A metabolite of Gentian Violet in seafood products. Dyes and metabolites, Environmental Testing

Definition

ChEBI: Leucocrystal Violet is a benzenoid aromatic compound.

Biological Activity

Leucocrystal Violet (LCV) is a cationic triarylmethane dye. LCV is a reduced form of gentian violet (crystal violet) and thus, it is colorless. It has an affinity for both cellulosic and proteinaceous materials. LCV and hydrogen peroxide react with the hemoglobin in blood and turn the blood impression to purple/violet color. Therefore, the dye is widely used to stain blood residue on both porous and non-porous materials.

Leucocrystal Violet Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Leucocrystal Violet manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Leucocrystal Violet 603-48-5
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 500kg/month
Release date: 2021-07-20

Hebei Chuanghai Biotechnology Co., Ltd

Product: Leucocrystal Violet 603-48-5
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-10-25

Hebei Chuanghai Biotechnology Co,.LTD

Product: Leucocrystal Violet 603-48-5
Price: US $100.00-50.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2024-07-30

603-48-5, Leucocrystal VioletRelated Search:

DIMETHYLANILINE Benzenamine, N,N-dimethyl-, sulfate (1:1) Cryptotanshinone Cryptochlorogenic acid LEUCOMALACHITE GREEN RESORCIN CRYSTAL VIOLET Violet red bile dextrose agar Solvent Violet 9 Crystal violet lactone Crystal Violet Triphenylmethane 4,4',4''-TRIS(4,5-DICHLOROPHTHALIMIDO)TRITYL BROMIDE TRIS(2-METHYL-4-DIETHYLAMINOPHENYL)METHANE Oil-soluble Grystal Violet Leucocrystal Violet VIOLET 4-(N,N-DIMETHYLAMINO)-A,A-BIS[4-(DIMETHYL AMINO)PHENYL]-BENZENE ACETONITRILE 1,1,1-TRIS(4-N,N-DIMETHYLAMINOPHENYL)-ETHANE

4,4',4''-Tris(dimethylamino)triphenylmethane

4,4',4''-Tris(N,N-dimethylaminophenyl)methane

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Aniline, 4,4',4''-methylidynetris[N,N-dimethyl-

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ris[4-dimethylamino

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TRIS(4-DIMETHYLAMINOPHENYL)METHANE

TIMTEC-BB SBB006519

N,N',N''-HEXAMETHYLTRIANILINOMETHANE

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)

4,4,4'-(HEXAMETHYLTRIAMINO)TRIPHENYL METHANE

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Leuco Crystal Violet, pure, 99%

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Leucocrystal violet, For HPLC analysis

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C.I.Basic Viole 3

Grystal Violet

Leuco Crystal Violet, 4,4μ,4μμ-Methylidynetris(N,N-dimethylaniline)

Tris[4-dimethylamino-phenyl]methan

Leucocrystal Violet,4,4′,4′′-Methylidynetris(N,N-dimethylaniline), Leuco Crystal Violet

4-[Bis(4-dimethylaminophenyl)methyl]-N,N-dimethylaniline

Leucomethyl Violet

Leuco crystal violet, 99%, pure

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p,p',p''-Methylidynetris(N,N-dimethylaniline)

Leucine Crystal Violet

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