CAS 2390-59-2

Viola Basico 4

Descrizione:

Viola Basico 4, noto anche come Violetta Cristal o Violetta Gentiana, è un colorante sintetico appartenente alla classe dei triphenilmetani. È caratterizzato dal suo profondo colore viola ed è solubile in acqua e alcol, rendendolo utile in varie applicazioni. La struttura chimica presenta tre anelli fenilici collegati da un atomo di carbonio centrale, contribuendo alla sua tonalità vibrante. Viola Basico 4 è comunemente usato nelle colorazioni biologiche, in particolare in microbiologia per colorare batteri e funghi, così come in istologia per campioni di tessuto. Inoltre, ha applicazioni nell'industria tessile per tingere tessuti e, in alcuni casi, come antisettico in contesti medici. Il composto presenta proprietà basiche, il che gli consente di interagire con sostanze acide, formando sali. Tuttavia, è importante notare che Viola Basico 4 può essere tossico e può causare irritazione della pelle o reazioni allergiche in alcune persone. Come molti coloranti sintetici, anche le considerazioni ambientali riguardo al suo smaltimento e al potenziale impatto ecologico sono importanti.

Formula: C₃₁H₄₂N₃·Cl

InChI: InChI=1S/C31H42N3.ClH/c1-7-32(8-2)28-19-13-25(14-20-28)31(26-15-21-29(22-16-26)33(9-3)10-4)27-17-23-30(24-18-27)34(11-5)12-6;/h13-24H,7-12H2,1-6H3;1H/q+1;/p-1

InChI key: InChIKey=JVICFMRAVNKDOE-UHFFFAOYSA-M

SMILES: C(C1=CC=C(N(CC)CC)C=C1)(C2=CC=C(N(CC)CC)C=C2)=C3C=CC(=[N+](CC)CC)C=C3.[Cl-]

Sinonimi:

• Ethanaminium, N-[4-[bis[4-(diethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride
• Ethanaminium, N-[4-[bis[4-(diethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride (1:1)
• Ethyl Violet AX
• Ethyl Violet GGA
• Ethyl crystal violet
• Ethyl violet
• Lowacryl Violet 4
• N-(4-{bis[4-(diethylamino)phenyl]methylidene}cyclohexa-2,5-dien-1-ylidene)-N-ethylethanaminium chloride
• N-(4-{bis[4-(diethylamino)phenyl]methylidene}cyclohexa-2,5-dien-1-ylidene)-N-ethylethanaminium zinc chloride (2:1:4)
• Shikiso Acid Brilliant Blue 6B
• Tris(p-(diethylamino)phenyl)methylium chloride
• C.I. Basic Violet 4

Ethyl Violet

CAS: 2390-59-2

Ethyl violet has been used to stain pancreatic tissue and elastin in the detection of gram negative bacteria, and as a reagent for the extractive-spectrophotometric determination of anionic surfactants. It has been used in the extraction and spectrophotometric determination of copper. Along with the

Formula: C₃₁H₄₂ClN₃

Colore e forma: Dark brown to green, Powder

Peso molecolare: 492.15

Ref: 02-J63951

N-(4-(Bis(4-(diethylamino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-ethylethanaminium chloride

CAS: 2390-59-2

Formula: C₃₁H₄₂ClN₃

Purezza: 97%

Colore e forma: Solid

Peso molecolare: 492.1383

Ref: IN-DA00I4M9

Ethyl Violet (C.I. 42600)

CAS: 2390-59-2

Formula: C₃₁H₄₂ClN₃

Colore e forma: Dark brown to olive green crystalline powder

Peso molecolare: 492.15

Ref: 7W-GT2065

Ethyl Violet

CAS: 2390-59-2

Ethyl Violet

Formula: C₃₁H₄₂ClN₃

Purezza: 97%

Peso molecolare: 492.14

Ref: 54-OR1013269

Ethyl Violet (Technical Grade)

CAS: 2390-59-2

Stability Light Sensitive
Applications Ethyl Violet (CAS# 2390-59-2) is a triphenylmethane dye, and has found analytical use with Alzheimer’s patients, of which ethyl violet is able to bind to the Alzheimer’s related β-amyloid peptides and change colour to a fluorescent blue. Dyes and metabolites.
References Salveson, P. J.; et al.: J. Am. Chem. Soc., 140, 11745 (2018).

Formula: C₃₁H₄₂N₃·Cl

Colore e forma: Neat

Peso molecolare: 492.1383

Ref: TR-E937530

Ethyl Violet

CAS: 2390-59-2

Ref: BE-BePure-26272

Ethyl violet indicator, 0.0-2.4, 10.0-13.0

CAS: 2390-59-2

Purezza: IND

Peso molecolare: 491.31

Ref: 10-F574951

Ethyl Violet (C.I. No. 42600) for microscopy

CAS: 2390-59-2

Formula: C₃₁H₄₂N₃Cl

Colore e forma: Brown to green, Crystalline powder

Peso molecolare: 492.20

Ref: SR-50371

Ethyl violet

CAS: 2390-59-2

Ethyl violet is a cationic surfactant. It is used as a dye in analytical chemistry to measure the adsorption of glycol ethers on metal oxide surfaces, and it has also been used as a model system for studying the adsorption of detergents on metal oxide surfaces. The adsorption mechanism of ethyl violet on metal oxide surfaces involves an electrostatic attraction between the positively charged ethyl violet molecule and the negatively charged surface. Ethyl violet has been shown to be carcinogenic in mice, although its carcinogenic potential in humans remains unclear. Ethyl violet can be synthesized from glycol ethers and hydrochloric acid by titration calorimetry.

Formula: C₃₁H₄₂N₃•Cl

Purezza: Min. 75 Area-%

Colore e forma: Powder

Peso molecolare: 492.14 g/mol

Ref: 3D-FE07769