Kristallviolett, Sigma-Aldrich®
Lieferant: SIGMA-ALDRICH MICROSCOPY
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Gefahr
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Synonyme:
4-[4,4'-Bis(dimethylamino) benzhydrylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammoniumchlorid
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 |
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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