Shanghai Nianxing Industrial Co., Ltd
China
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Leucocrystal Violet
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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603-48-5

603-48-5 structure

603-48-5 structure

Name: Leucocrystal violet
Chemical Name: Leucocrystal Violet
CAS Number: 603-48-5
Molecular Formula: C₂₅H₃₁N₃
Molecular Weight: 373.534
Catalog: Biochemical Biochemical reagent Biological dye
Create Date: 2018-02-04 08:00:00
Modify Date: 2026-07-01 19:07:12
Leucocrystal violet is a triphenylmethane dye which can be used to detect antimony in environmental and biological samples using spectrophotometric techniques.

Name	Leucocrystal Violet
Synonyms	Leucomethyl een 4,4',4''-Methylidynetris(N,N-dimethylaniline) Tris(4-dimethylaminophenyl)methane 4,4',4''-Methanetriyltris(N,N-dimethylaniline) 4,4,4'-(HEXAMETHYLTRIAMINO)TRIPHENYL METHANE Tris(4-(dimethylamino)phenyl)methane EINECS 210-043-9 Tris[p-(dimethylamino)phenyl]methane Aniline, 4,4',4''-methylidynetrisN,N-dimethyl Leucocrystal Violet- methyl-D6 TIMTEC-BB SBB006519 Leuco crystal violet Leuco Crystal Violet, 4,4μ,4μμ-Methylidynetris(N,N-dimethylaniline) ris[4-dimethylamino Aniline, 4,4',4''-methylidynetris[N,N-dimethyl Benzenamine, 4,4',4''-methylidynetris[N,N-dimethyl C.I. Basic Violet 3, leuco Tri-(4-diMethylaMino phenyl)Methane TRIS(4-DIMETHYLAMINOPHENYL)METHANE 4,4',4''-Methylidynetris(N,N-dimethylaniline) 4,4,4METHYLDYNETRIS(N,N-DIMETHYLANILINE)] Leucocrystal violet, For HPLC analysis eucocrystal Violet Leuco Crystal Voilet / Tris[N,N-(dimethylamino)phenyl]methane N,N',N''-HEXAMETHYLTRIANILINOMETHANE 4,4',4''-METHYLIDYNETRIS(N,N-DIMETHYLANILINE) CRYSTAL VIOLET LEUCOBASE Leucocrystal Violet- methyl-D18 ystal Violet N-(4-(Bis[4-(dimethylamino)phenyl]methyl)phenyl)-N,N-dimethylamine Leucocrystal Violet(LCV) 4-[Bis(4-dimethylaminophenyl)methyl]-N,N-dimethylaniline 4,4',4''-METHYLIDYNETRIST(N,N-DIMETHYLANILINE) Leuco 4-[bis[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline leucomethyl green 4,4',4''-Tris(dimethylamino)triphenylmethane 4,4',4''-Tris(N,N-dimethylaminophenyl)methane Leucocrystal Violet-methyl-13C6 Leucocrystal Violet -15N3 Leucine Crystal Violet Leuco Crystal Violet R p,p',p''-Methylidynetris(N,N-dimethylaniline) Tris(p-dimethylaminophenyl)methane 4,4',4''-METHYLIDYNE-TRIS(N,N-DIMETHYL BENZENAMINE) leucogentian violet Leucocrystal Benzenamine, 4,4',4''-methylidynetrisN,N-dimethyl C.I.Basic Viole 3 Tris[4-dimethylamino-phenyl]methan LeucoCrystalViolet> 4,4',4'-METHYLIDYNETRIS-(N,N-DIMETHYLANILINE) [4,ethyldynetris(N,N-dimethylaniline)] Leuco Crystal Violet, (LC&T CRYSTAL VIOLET, LEUCO Leucomethyl Violet MFCD00008314 Leucocrystal Violet Standd Crystal Violet leucobase Leuco Violet Leucocrystal Violet,4,4′,4′′-Methylidynetris(N,N-dimethylaniline), Leuco Crystal Violet Tris[4-(dimethylamino)phenyl]methane Leucocrystal Viole Leucocrystal violet Solution in Acetonitrile, 1000μg/mL

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.

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.

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 10
119-58-4 121-69-7 548-62-9 34813-97-3
18197-22-3 100-10-7 288-32-4 108-24-7
144-62-7 75-15-0
DownStream 5
548-62-9 101-61-1 121-69-7 31970-86-2
2491-74-9

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%

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