Ethylviolett, dunkles Pulver C.I. 42600
Lieferant: MP Biomedicals
Synonyme:
Basic Violet 4, N-(4-(Bis(4-(diethylamino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-ethylethanaminium chloride
Ethyl violet is a cationic triarylmethane dye that is the ethyl homolog of crystal violet. It is a general histological and pathological stain.
- Visual transition interval: from pH 0,0 (yellow) to pH 3.5 (blue)
- Soluble in ethanol and water (1 mg/ml)
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. Ethyl violet induces mitochondrial permeability. It has been used in the extraction and spectrophotometric determination of copper. Along with the anionic dye zincon, ethyl violet is used in counterion dye of proteins in SDS-polyacrylamide gel electrophoresis.
Soluble in ethanol and water (1 mg/ml).
Visual Transition Interval: From pH 0.0 (yellow) to pH 3.5 (blue)
Formel:
C₃₁H₄₂ClN₃ Molecular Weight: 492,13 g/mol |
MDL:
MFCD00011765 CAS-Nummer: 2390-59-2 |
Spezifikation Testergebnisse
Identity Test | Passes |
UV/Vis: l max (water) | 593 - 596 nm |
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