Kristallviolett, Sigma-Aldrich®

Lieferant: SIGMA-ALDRICH MICROSCOPY
Gefahr

Synonyme: 4-[4,4'-Bis(dimethylamino) benzhydrylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammoniumchlorid Basic Violet 3 blaues Pyoktanin Gentianaviolett Hexamethylen-p-rosanilinchlorid Hexamethyl-p-rosaniliniumchlorid Hexamethylviolett Methylrosanilin Methylrosanilium Methylrosaniliumchlorid Methylviolett 10B 4,4',4''-Tri(dimethylamino)trityliumchlorid

48770-25GEA 47.8 EUR
48770-25G 48770-100G 48770-500G
Kristallviolett, Sigma-Aldrich®
Kristallviolett

Mixture of crystal violet [C.I.No. 42555] and methyl violet [C.I.No. 42535]. Dye employed for preparing Gram stain.

Formel: C₂₅H₃₀ClN₃
Molecular Weight: 407,99 g/mol
Schmelzpunkt: 189…194 °C
Dichte: 1,19 g/cm³ (20 °C)
Lagertemperatur: Room Temperature
MDL: MFCD00011750
CAS-Nummer: 548-62-9
EINECS: 208-953-6
UN: 3077
ADR: 9,III
Merck Index: 13,04406

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Spezifikation Testergebnisse

Appearance (colour) Green to very dark green
Appearance (form) Powder
Thin layer chromatogr. Corresponds to standard
Solubility (colour) 0.01 g in 10 ml methanol
Solubility (method) 0.01 g in 10 ml methanol
Loss on drying ≤10%
Wavelength (1) (UV) 580 - 595 nm
Extinction (1%/1 cm) (1) (UV) ≥1300
Solvent (UV) Water

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