Crystal violet 1% in aqueous solution, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
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Synonyms: Methylrosanilide chloride, Basic violet 3, Viocid, N-(4-(Bis(4-(dimethylamino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-methylmethanamonium chloride, Violet crystal, Methyl violet 10B, Dimethyl((di(4-(dimethylamino)phenyl)methylen)-2,5-cyclohexadien-1-ylidene)ammonium chloride, CI 42555, 4-[4,4'-Bis(dimethylamino) benzhydrylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride, Hexamethyl violet, Hexamethyl-p-rosaniline chloride, Vianin, Gentian violet

M-Clarity™ quality level = MQ200

V5265-250ML V5265-500ML
V5265-250MLEA 67.9 GBP
V5265-250ML V5265-500ML
Crystal violet 1% in aqueous solution, Sigma-Aldrich®
Crystal Violet

Crystal violet solution for use in Brown-Hopps method for Gram-positive and Gram-negative bacterial staining.
Crystal violet solution has been used as a stain in cell proliferation assays, migration assays and Boyden chamber assay.

Formula: C₂₅H₃₀ClN₃
MW: 407.99 g/mol
Storage Temperature: Room Temperature
MDL Number: MFCD00011750
CAS Number: 548-62-9
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Specification Test Results

Appearance (Form) Powder
Solubility (Colour) Faint Red to Very Dark Red to Very Dark Purple
Solubility (Form)
10 mg/mL , 1M NH4OH in MeOH
Solution
1H NMR Spectrum Conforms to Structure
Solvent Content (by GC) ≤ 4 %
Nitrogen ≥7.5 %
Dye Content ≥80 %
Labeling Efficiency ≥50 %

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